The ThinkEdge SE350 V2 is a purpose-built server that is half the width and significantly shorter than a traditional server, making it ideal for deployment in tight spaces. It can be placed on a desk or mounted in a rack. The ThinkEdge SE350 V2 puts increased processing power, storage and network closer to where data is generated, allowing actions resulting from the analysis of that data to take place more quickly.

Target workloads for the manufacturing, industrial and retail markets: hybrid clouds at the edge deployment, virtualization, NFV, workload consolidation, web host, management server, edge storage server.

Figure 1. Lenovo ThinkEdge SE350 V2

The ThinkEdge SE350 V2 fits those customers that want to install a server outside the data center looking for reduced latency by processing at the edge, avoiding transmission of data between the core and edge where possible and also adhering to the regulatory security requirements of the geography and industry by storing and analyzing data at the edge. The ThinkEdge SE350 V2 has a compact design, low power usage, and high performance are just the right combination for edge locations. It can be paced on a desk or installed in a rack. It is also designed to operate in a semi rugged environment, 5°C to 40°C, dust and vibration.

The ThinkEdge SE350 V2 is a purpose-built server that is half the width and significantly shorter than a traditional server, making it ideal for deployment in tight spaces. The 3.2 liter case can be placed on desk or mounted in a rack.

The ThinkEdge SE350 V2 puts increased processing power, storage and network closer to where data is generated, allowing actions resulting from the analysis of that data to take place more quickly. The server has wired connections up to 25GbE.

Since these edge servers are typically deployed outside of secure data centers, they include technology that encrypts the data stored on the device if it is tampered with, only enabling authorized users to access it.

Scalability and performance

The SE350 V2 offers numerous features to boost performance, improve scalability and reduce costs: 

• Support a single processor from the Intel Xeon D Processor family. Supports processors up to 16 cores, core speeds of up to 2.1 GHz, and TDP ratings of up to 100W.
• Intelligent and adaptive system performance with Intel Technology 2.0 allows processor cores to run at maximum speeds during peak workloads by temporarily going beyond processor TDP.
• Intel Hyper-Threading Technology boosts performance for multithreaded applications by enabling simultaneous multithreading within each processor core, up to two threads per core.
• Intel Virtualization Technology integrates hardware-level virtualization hooks that allow operating system vendors to better use the hardware for virtualization workloads.
• Support for up to 4 TruDDR4 memory DIMMs an up to 256 GB of memory using 64 GB DIMMs.
• Up to 4 x SATA/NVMe 2.5-inch 7mm HS drives; 2 x 2.5-inch 15mm HS drives.
• Supports 1 or 2 additional M.2 NVMe drives for OS boot and applications (RAID 1), allowing the convenience of separating application code from data.
• The use of NVMe drives increased performance over SATA drives, in terms of throughput, bandwidth, and latency.
• 1GbE I/O board or 10 GbE/25GbE SFP28 I/O board to support low and high-speed networking to back-end servers.
• No PCIe slot (no GPU support, no optional Network Adapters support).

Availability and serviceability

The SE350 V2 provides many features to simplify serviceability and increase system uptime:

• Supports remote management, including remote control functions down to the UEFI level (most models) makes managing the edge servers easy even without onsite IT personnel.
• ECC memory and memory RAS features.
• Two redundant external AC Adapter power supplies and three fans to provide improved availability.
• Built-in XClarity Controller continuously monitors system parameters, triggers alerts, and performs recovery actions in case of failures to minimize downtime.
• Built-in diagnostics in UEFI, using Lenovo XClarity Provisioning Manager, speed up troubleshooting tasks to reduce service time.
• Lenovo XClarity Provisioning Manager collects and saves service data to USB key drive or remote CIFS share folder, for troubleshooting and to reduce service time.
• Auto restart in the event of a loss of AC power
• Support for the XClarity Administrator Mobile app running on a supported smartphone and connected to the server through the service-enabled USB port, enables additional local systems management functions.
• Three-year customer-replaceable unit and onsite limited warranty, 9 x 5 next business day. Optional service upgrades are available.

Manageability and security

Systems management features simplify local and remote management of the SE350 V2:

• The server includes XClarity Controller 2 (XCC2) to monitor server availability. Optional upgrade to XCC Platinum to provide remote control (keyboard video mouse) functions, support for the mounting of remote media files (ISO and IMG image files), boot capture, power capping and new XCC2 Platinum features. New XCC2 Platinum features include System Guard, new security modes including a CNSA-compliant mode, FIPS 140-3 and NIST 800-193 support, and a new Neighbor Group feature.
• Lenovo XClarity Administrator offers comprehensive hardware management tools that help to increase uptime, reduce costs and improve productivity through advanced server management capabilities.
• New UEFI-based Lenovo XClarity Provisioning Manager, accessible from F1 during boot, provides system inventory information, graphical UEFI Setup, platform update function, RAID Setup wizard, operating system installation function, and diagnostic functions.
• Support for Lenovo XClarity Energy Manager, which captures real-time power and temperature data from the server and provides automated controls to lower energy costs.
• Integrated Trusted Platform Module (TPM) 2.0 support enables advanced cryptographic methods, such as digital signatures and remote attestation.
• Supports Secure Boot to ensure only a digitally signed operating system can be used.
• Industry-standard Advanced Encryption Standard (AES) NI support for faster, stronger encryption.
• Intel Execute Disable Bit functionality can prevent certain classes of malicious buffer overflow attacks when combined with a supported operating system.
• Intel Trusted Execution Technology provides enhanced security through hardware-based resistance to malicious software attacks, allowing an application to run in its own isolated space, protected from all other software running on a system.

The following figure shows the architectural block diagram of the SE350 V2 system, showing the major components and connections.

Figure 6. SE350 V2 system board - architectural block diagram

The system board connects to a network module which provides all wired network connections. Two network modules are offered. The block diagrams are shown in the following figures. All wired connections are at the front of the server.

Figure 7. SE350 V2 network modules - architectural block diagrams

The following table lists the standard specifications.

ThinkEdge SE350 V2 models can be configured by using the Lenovo Data Center Solution Configurator (DCSC).

Configure-to-order (CTO) models are used to create models with factory-integrated server customizations. One CTO model is available for the SE350 V2 as listed in the following table:

• The CTO1WW base CTO model is for general business and is selectable by choosing General Purpose mode in DCSC.

The SE350 V2 supports processors in the Intel Xeon D-2700 family of processors (formerly codenamed "Icelake D"). The server supports one processor and the processor is soldered on the system board.

The table below lists the supported processors.

All supported processors have the following characteristics:

• AI capable: Intel AVX-512, VNNI, OpenVINO
• Intel Turbo Boost 3.1
• Intel Hyper-Threading Technology 
• Intel Virtualization Technology (VT-c, VT-x, VT-d) 
• Intel AES New Instructions
• Intel Trusted Execution Technology
• Converged Boot Guard (CBnT)
• Intel Software Guard Extensions (SGX)
• Intel Boot Guard
• Faster Boot with Slim Bootloader
• Time Coordinated Computing (TCC)

* The second feature code is for CTO orders from NA and LA geographies, and for Brazil

The following table lists the features of the supported processors.

Note: 10/25GbE I/O module LAN speed depend on CPU ethernet mode, 4x 10GbE (max 50 G) or 4x 25GbE (max 100G)
Note: 20-core processor support: The processors listed here have up to 16 cores. The server also supports 20-core processors, however these are currently only available via special bid/CORE. Please contact your Lenovo sales representative. 
 

The server uses processors with 4 memory channels and supports 1 DIMM per channel, for a total of 4 DIMMs. The server supports up to 256GB of memory using 4x 64 GB RDIMMs.

The following table lists the memory options that are available for the server.

Lenovo TruDDR4 memory uses the highest quality components that are sourced from Tier 1 DRAM suppliers and only memory that meets the strict requirements of Lenovo is selected. It is compatibility tested and tuned to maximize performance and reliability. From a service and support standpoint, Lenovo TruDDR4 memory automatically assumes the system warranty, and Lenovo provides service and support worldwide.

The following rules apply when selecting the memory configuration:

• DIMM installation sequence 1, 4, 2 & 3
• One DIMM per channel only
• Three DIMMs are not supported
• The server supports RDIMMs
• Mix of 2Rx4 and 2Rx8 based DIMMs across channels are not supported
• Mix of 16GB 2Rx8 & 32GB 2Rx8 across channels are supported
• Mix of 32GB 2Rx4 & 64GB 2Rx4 across channels are supported
• Memory mirroring and memory rank sparing are not supported
• Server supports Independent mode
• Rank sparing, ADDC, channel mirroring, hemisphere modes, and 2LM are not supported with Software Guard Extensions (SGX) 

The following memory protection technologies are supported:

• ECC detection/correction
• SDDC (for x4-based memory DIMMs; look for "x4" in the DIMM description)

The SE350 V2 does not support PCIe I/O slots.

The internal storage of the SE350 V2 server is implemented as follows:

• Up to 4x SATA/NVMe 2.5-inch 7mm drives or 2x NVMe 2.5-inch 15mm drives.
• NVMe 2.5-inch drives with PCIe 4.0 interface.
• Boot drives are installed on I/O module with dedicated slot, either one or two 2280 NVMe M.2 drives with PCIe gen3 are supported.

The following modules are supported.

The SE350 V2 supports the following for internal storage:

Intel VROC onboard RAID

Intel VROC (Virtual RAID on CPU) is a feature of the Intel processor that enables RAID support.
There are two separate functions of VROC in the SE350 V2:

• Intel VROC SATA RAID, formerly known as Intel RSTe
• Intel VROC NVMe RAID

VROC SATA RAID (RSTe) is available and supported with all SATA drives, both SATA SSDs and SATA HDDs. It offers a 6 Gb/s connection to each drive and on the SE350 V2 implements RAID levels 0, 1, 5, and 10. RAID 1 is limited to 2 drives per array, and RAID 10 is limited to 4 drives per array. Hot-spare functionality is also supported.

VROC NVMe RAID offers RAID support for any NVMe drives directly connected to the ports on the server's
system board. On the SE350 V2, it implements RAID levels 0, 1, 5, and 10. RAID 1 is limited to 2 drives per array, and RAID 10 is limited to 4 drives per array. Hot-spare functionality is also supported.

The following options are available as follows:

• VROC NVMe RAID on the SE350 V2 by default is disabled and does not support NVMe RAID. In configurator selecting "none" would mean default, same as JBOD. 
• Selecting VROC Standard, feature code BR9B, to support  RAID-0/1/10.
• Selecting VROC Premium, feature code B96G, to support RAID-0/1/5/10.

VROC Standard or Premium are fulfilled as a Feature on Demand (FoD) license and is activated via the XCC management processor user interface.

VROC Premium is only needed on the SE350 V2 for RAID-5 support with NVMe drives. You do not need the VROC Premium license upgrade under any of the following conditions:

• If you have SATA drives connected to the onboard SATA ports, you do not need VROC Premium.
• If you are using RAID 0, 1 or 10 with NVMe drives, you do not need VROC Premium.

The SE350 V2 supports the following type of drive bays.

• 2.5-inch 7mm drive bays:
  • 7mm 2.5-inch hot-swap 6 Gb SATA SSDs
  • 7mm 2.5-inch hot-swap PCIe 4.0 NVMe SSDs
• 2.5-inch 15mm drive bays:
  • 15mm 2.5-inch hot-swap PCIe 4.0 NVMe SSDs
• M.2 drives for boot:
  • 2280 NVMe M.2 drives
     

The following table lists the supported drive options.

The server supports the external USB optical drive listed in the following table.

The drive is based on the Lenovo Slim DVD Burner DB65 drive and supports the following formats: DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD-R, DVD-ROM, DVD-R DL, CD-RW, CD-R, CD-ROM.

The network ports on the front of the SE350 V2 are provided by a Network Module, a board that plugs into the system board by a dedicated connector. See the Internal view for the location of the connector. The Network Modules are listed in the following table.

The Network Modules have the following characteristics:

• 1GbE I/O module board
  • Two USB 3.2 Gen 1 Type-A connectors
  • USB 3.2 Gen 1 Type-C connector (supporting display)
  • USB 2.0 Gen 1 Type-C connector with Lenovo XClarity Controller (XCC) management
  • One XCC system management port (1GbE RJ-45)
  • Four 1GbE RJ-45 connectors
  • Two 2.5GbE RJ-45 connectors
  • Note:
    • 2.5Gb RJ45 ports support 100Mbps data transfer, but link speed LED keep dark, do not support 10Mbps. 
    • 1Gb RJ45 port support 100M bps if link peer does not force speed on 100Mbps since Icelake D doesn’t support 100M half-duplex and link LED is always green status, while ACT LED keeps green and wont blinking when transferring data; do not support 10Mbps

• 10/25GbE SFP28 I/O module board
  • Two USB 3.2 Gen 1 Type-A connectors
  • USB 3.2 Gen 1 Type-C connector (supporting display)
  • USB 2.0 Gen 1 Type-C connector with Lenovo XClarity Controller (XCC) management
  • One XCC system management port (1GbE RJ-45)
  • Four 10/25GbE SFP28 connectors
  • Two 2.5GbE RJ-45 connectors

The network modules are shown in the following figure.

Figure 8. Ports of the available Network Modules

The block diagrams of the Network Modules are shown in the System architecture section.

The specifications of the connections in the two Wired Network Modules are as follows:

• Front IO with 25G/10G x4
  • Front Op-Panel
  • 4x 10Gb/25Gb SFP28 (SFP28 from CPU embedded LAN)
  • 2x 2.5Gb RJ45 (RJ45 from intel I226)
  • 1x XCC Management Port (dedicate RJ45 Management port for XCC)
  • 1x USB Type-C port (USB Management port for XCC)
  • 1x USB Type-C port (USB 3.0/2.0 from CPU for display)
  • 2x USB Type-A port (USB 3.0/2.0 from CPU)
• Front IO with 1G x4
  • Front Op-Panel
  • 4x 1Gb RJ45 (RJ45 from CPU embedded LAN)
  • 2x 2.5Gb RJ45 (RJ45 from intel I226)
  • 1x XCC Management Port (dedicated RJ45 Management port for XCC)
  • 1x USB Type-C port (USB Management port for XCC)
  • 1x USB Type-C port (USB 3.0/2.0 from CPU for display)
  • 2x USB Type-A port (USB 3.0/2.0 from CPU)

The SFP28 ports in the Wired Network Module support the transceivers listed in the following table.

The SFP28 ports of the Network Modules support the following fiber optic cables and direct-attach copper (DAC) cables.

The following table lists the direct-attach copper (DAC) cables that are supported in the 25GbE port.

The RJ45 ports of the Network Modules support the following Category 6 (CAT 6) cables.

The SE350 V2 does not support additional network adapters. There is no PCIe slot available.

The SE350 V2 does not support any graphics processing units (GPUs).. There is no PCIe slot available.

The SE350 V2 server has three 40 mm non-hot-swap fans. All three are standard and support N+1 redundancy.

The SE350 V2 supports the following power components and options:

• Power Module Board
• Power Input Board
• DC to AC power
• **DC to DC power

Ordering information is listed in the following table.

Details regarding the use of AC adapters:

• One or two AC adapters are supported.
• When two AC adapters are connected, the second AC adapter is redundant.
• In case of failure of an AC adapter, system will throttle if power budget is above adapter capacity
• AC Adapters do not include a line cord. See the next section for available power cords.

The SE350 V2 contains an integrated service processor, XClarity Controller 2 (XCC2), which provides advanced control, monitoring, and alerting functions. The XCC2 is based on the AST2600 baseboard management controller (BMC) using a dual-core ARM Cortex A9 service processor.

Topics in this section:

The buttons on the front of the server:

• Power button
• Identification button - turns on the LED housed within the button as well as passing the signal to the XCC for display remotely in XClarity Administrator
• NMI reset pinhole - sends a NMI signal to the processor thereby causing a blue-screen trap of the operating system

The LEDs on the front of the server are as follows:

• Power LED (green) - indicated activation and power status, as follows:
  • Off - Server does not have power applied
  • Fast flash (4 times per second) - Either server has just had power applied and is not ready to be powered on yet, or the server has not been activated yet
  • Slow flash (once per second) - Server is ready to be powered on
  • On solid - Server is powered on
• Identification LED (blue) - lights when the button is pressed or when the function is activated remotely in XClarity Controller.
• System error LED (yellow)

The front of the server also houses an information pull-out tab (also known as the network access tag). See Figure 2 for the location. A label on the tab shows the network information (MAC address and other data) to remotely access the XCC service processor.

The SE350 V2 also supports optional connection to local VGA monitor.

The steps to connect the mobile device are as follows:

1. Connect the mobile device via your USB cable and the supplied USB-to-mini-USB cable to the SE350 V2's mini-USB port with the management symbol
2. In iOS or Android settings, enable Personal Hotspot or USB Tethering
3. Launch the Lenovo XClarity Mobile app

The supported USB cable is listed in the following table.

Remote management

The server offers a dedicated RJ45 port at the rear of the server for remote management via the XClarity Controller management processor. The port supports 10/100/1000 Mbps speeds.

Remote server management is provided through industry-standard interfaces:

• Intelligent Platform Management Interface (IPMI) Version 2.0
• Simple Network Management Protocol (SNMP) Version 3 (no SET commands; no SNMP v1)
• Common Information Model (CIM-XML)
• Representational State Transfer (REST) support
• Redfish support (DMTF compliant)
• Web browser - HTML 5-based browser interface (Java and ActiveX not required) using a responsive design (content optimized for device being used - laptop, tablet, phone) with NLS support

The SE350 V2 offers a MicroSD card port on the system board to enable the use of a MicroSD card for additional storage for use with the XCC2 controller. XCC2 can use the storage as a Remote Disc on Card (RDOC) device (up to 4GB of storage). It can also be used to store firmware updates (including N-1 firmware history) for ease of deployment.

Tip: Without a MicroSD card installed, the XCC2 controller will have 100MB of available RDOC storage.

Ordering information for the supported Micro SD card is listed in the following table.

XCC2 Platinum

The XCC2 service processor in the SE350 V2 supports an upgrade to a Platinum level of features. Compared to the XCC functions of ThinkSystem and earlier systems, Platinum adds the same features as Enterprise and Advanced levels in ThinkSystem, plus additional features.

XCC2 Platinum adds the following Enterprise and Advanced functions:

• Remotely viewing video with graphics resolutions up to 1600x1200 at 75 Hz with up to 23 bits per pixel, regardless of the system state
• Remotely accessing the server using the keyboard and mouse from a remote client
• International keyboard mapping support
• Syslog alerting
• Redirecting serial console via SSH
• Component replacement log (Maintenance History log)
• Access restriction (IP address blocking)
• Lenovo SED security key management
• Displaying graphics for real-time and historical power usage data and temperature
• Boot video capture and crash video capture
• Virtual console collaboration - Ability for up to 6 remote users to be log into the remote session simultaneously
• Remote console Java client
• Mapping the ISO and image files located on the local client as virtual drives for use by the server
• Mounting the remote ISO and image files via HTTPS, SFTP, CIFS, and NFS
• Power capping
• System utilization data and graphic view
• Single sign on with Lenovo XClarity Administrator
• Update firmware from a repository
• License for XClarity Energy Manager

XCC2 Platinum also adds the following features that are new to XCC2:

• System Guard - Monitor hardware inventory for unexpected component changes, and simply log the event or prevent booting
• Enterprise Strict Security mode - Enforces CNSA 1.0 level security
• Neighbor Group - Enables administrators to manage and synchronize configurations and firmware level across multiple servers

Ordering information is listed in the following table. XCC2 Platinum is a software license upgrade - no additional hardware is required.

With XCC Platinum, for CTO orders, you can request that System Guard be enabled in the factory and the first configuration snapshot be recorded. To add this to an order, select feature code listed in the following table. The selection is made in the Security tab of the DCSC configurator.

For more information about System Guard, see https://pubs.lenovo.com/xcc2/NN1ia_c_systemguard

Because Lenovo XClarity Administrator does not require any agent software to be installed on the managed endpoints, there are no CPU cycles spent on agent execution, and no memory is used, which means that up to 1GB of RAM and 1 - 2% CPU usage is saved, compared to a typical managed system where an agent is required.

LXEM is a licensed product. A single-node LXEM license is included with the XClarity Controller Enterprise upgrade as described in the Remote Management section. If your server does not have the XCC Enterprise upgrade, Energy Manager licenses can be ordered as shown in the following table.

The SE350 V2 offers a number of security features, both electronic and physical.

Figure 10. Security features of the SE350 V2

Physical security features:

Electronic security features include:

The server is NIST SP 800-147B compliant.

Ordering information for the security components is listed in the following table.

Security Pack

The Security Pack is the collection of security and activation features of the SE350 V2:

• Enablement of local Self-encrypting (SED) authentication key (AK) management

The SE350 V2 is designed to be used in a variety of locations --  table top -- as well as in a rack.

In this section:

For additional information on rack mount installation, see the Configuration Installation Guide:
https://pubs.labs.lenovo.com/se350-v2/rack_config?_highlight=mount

Desktop mount

Desktop mounting has the server oriented horizontally with self-adhesive rubber pads mounted to its underside.

Figure 11. SE350 V2with Rubber Feet option

1U rack installation

Two SE350 V2 servers and the four companion AC Adapter power supplies can be mounted in a 1U space in a rack server. The components are mounted in the Lenovo ThinkEdge SE350 V2 1U2N Enclosure.

The following figure shows two SE350 V2 servers installed in the 1U2N Enclosure.

Figure 12. Lenovo ThinkEdge SE350 V2 1U2N Enclosure

The following figure shows the components used in the 1U rack installation.

Figure 13. Lenovo ThinkEdge SE350 V2 1U2N Enclosure components

The following table lists the components used in the 1U rack installation.

The following figure shows the components included in the Front Shipping Bracket.

Figure 14. 1U2N Enclosure Front Shipping Bracket

The following table summarizes the specifications of the two available rail kits

Short-depth 2U rack installation

Two SE350 V2 servers and the four companion AC Adapter power supplies can also be mounted in a short-depth rack or a 2-post rack. In such a configuration, the servers occupy 2U of rack space, the two servers in 1U and the AC Adapters mounted in the 1U space above. The components are mounted in the Lenovo ThinkEdge SE350 V2 2U2N Enclosure, machine type 7DBK.

The following figure shows two SE350 V2 servers installed in the Lenovo ThinkEdge SE350 V2 2U2N Enclosure.

Figure 15. Lenovo ThinkEdge SE350 V2 2U2N Enclosure components (rail in open position)

The following table lists the components used in the 1U rack installation.

The following figure shows the components included in the Front Shipping Bracket.

Figure 16. ThinkEdge SE350 V2 Enclosure Shipping Bracket

The following table summarizes the specifications of the two available rail kits

The SE350 V2 supports the following operating systems:

• Microsoft Windows Server 2019
• Microsoft Windows Server 2022
• Red Hat Enterprise Linux 8.6
• Red Hat Enterprise Linux 8.8
• Red Hat Enterprise Linux 9.0
• Red Hat Enterprise Linux 9.2
• SUSE Linux Enterprise Server 15 SP4
• SUSE Linux Enterprise Server 15 SP5
• SUSE Linux Enterprise Server 15 Xen SP4
• SUSE Linux Enterprise Server 15 Xen SP5
• Ubuntu 20.04 LTS 64-bit
• Ubuntu 22.04 LTS 64-bit
• VMware ESXi 7.0 U3
• VMware ESXi 8.0 U1

For a complete list of supported, certified and tested operating systems, plus additional details and links to relevant web sites, see the Operating System Interoperability Guide: https://lenovopress.lenovo.com/osig#support=all

For configure-to-order configurations, the server can be preloaded with VMware ESXi on M.2 cards installed in an M.2 Boot Adapter. Ordering information is listed in the following table.

Summary of the environmental specifications of server. Depending on the model, some features might not be available, or some specifications might not apply.

Topics in this section:

• Acoustical noise emissions
• Ambient temperature management
• Environment

Acoustical noise emissions

The server has the following acoustic noise emissions declaration:

• Sound power level (L_WAd):

  • Idling:

    • Minimum: 4.0 bels

    • Typical: 4.0 bels

    • Maximum: 4.0 bels

  • Operating:

    • Minimum: 5.3 bels

    • Typical: 5.8 bels

    • Maximum: 5.8 bels

• Sound pressure level (L_pAm):

  • Idling:

    • Minimum: 26.0 dBA

    • Typical: 26.2 dBA

    • Maximum: 26.2 dBA

  • Operating:

    • Minimum: 39.7 dBA

    • Typical: 44.2 dBA

    • Maximum: 44.2 dBA

Note: 

• These sound levels were measured in controlled acoustical environments according to procedures specified by ISO 7779 and are reported in accordance with ISO 9296.

• The declared acoustic noise levels are based on the following configurations, which may change depending on configurations/conditions.

  • Minimum: 1x 65W CPU, 2x 16GB RDIMMs, 1GbEx4 + 2.5GbE I/O module board, 1x NVMe M.2 boot drive, 2x SATA SSDs, DC PMB,SE350 V2Desktop mount.

  • Typical: 1x 80W CPU, 4x 64GB RDIMMs, 25/10GbEx4 + 2.5GbE I/O module board, 2x NVMe M.2 boot drives, 4x SATA SSDs, DC PMB,SE350 V2Desktop mount.

  • Maximum: 1x 100W CPU, 4x 64GB RDIMMs, 25/10GbEx4 + 2.5GbE I/O module board, 2x NVMe M.2 boot drives, 4x SATA SSDs, DC PMB,SE350 V2Desktop mount.

• Government regulations (such as those prescribed by OSHA or European Community Directives) may govern noise level exposure in the workplace and may apply to you and your server installation. The actual sound pressure levels in your installation depend upon a variety of factors, including the number of racks in the installation; the size, materials, and configuration of the room; the noise levels from other equipment; the room ambient temperature, and employee's location in relation to the equipment. Further, compliance with such government regulations depends on a variety of additional factors, including the duration of employees' exposure and whether employees wear hearing protection. Lenovo recommends that you consult with qualified experts in this field to determine whether you are in compliance with the applicable regulations.

Ambient temperature management

• Keep the ambient temperature to 40°C or lower to avoid performance degradation. If the ambient temperature is over 40°C, performance degradation or throttled event might occur.

• Keep the ambient temperature to 30°C or lower to avoid performance degradation when choosing the rack mount with theSE350 V2 1U2N Enclosure. It is advised that the ambient temperature should be kept under 27°C when AC adapters are installed.

Environment

ThinkEdge SE350 V2 complies with ASHRAE Class A3 specifications. System performance may be impacted when operating temperature is outside AHSARE A3 specification or fan failed condition outside A2 specification. ThinkEdge SE350 V2 is supported in the following environment:

• Air temperature:
  • Operating

    • ASHRAE Class H1: 5°C to 25°C (41°F to 77°F); the maximum ambient temperature decreases by 1°C for every 500 m (1640 ft) increase in altitude above 900 m (2,953 ft).

    • ASHRAE Class A2: 10°C to 35°C (50°F to 95°F); the maximum ambient temperature decreases by 1°C for every 300 m (984 ft) increase in altitude above 900 m (2,953 ft).

    • ASHRAE Class A3: 5°C to 40°C (41°F to 104°F); the maximum ambient temperature decreases by 1°C for every 175 m (574 ft) increase in altitude above 900 m (2,953 ft).

  • Server off:5°C to 40°C (41°F to 104°F)

  • Shipping/storage:-40°C to 65°C (-40°F to 149°F)

• Maximum altitude:3,050 m (10,000 ft)

• Relative Humidity (non-condensing):

  • Operating:8% to 90%, maximum dew point : 24°C (75.2°F)

  • Shipment/storage:8% to 90%, maximum dew point : 27°C (80.6°F)

  • Non-operating (unpacked) storagecan pass the following condition: 5% to 95% at 38.7°C (101.7°F) maximum dry-bulb temperature for 48 hrs.

• Particulate contamination

  • Depending on the specific configuration,SE350 V2supports a dust filter installed at the front of the enclosure. The dust filter has a Minimum Efficiency Rating Value (MERV) of 5, per ASHRAE 52.2-2017 / 80% Average Arrestance per ASHRAE 52.1-1992.

  • SE350 V2complies to IP3X Ingress Protection per ANSI/IEC60529-2020 Degrees of Protection Provided by Enclosures (IP Code).

The following information is a summary of the shock and vibration specifications of the server. Depending on the model, some features might not be available, or some specifications might not apply.

Particulate contamination

Attention: Airborne particulates (including metal flakes or particles) and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the device that is described in this document.

Risks that are posed by the presence of excessive particulate levels or concentrations of harmful gases include damage that might cause the device to malfunction or cease functioning altogether. This specification sets forth limits for particulates and gases that are intended to avoid such damage. The limits must not be viewed or used as definitive limits, because numerous other factors, such as temperature or moisture content of the air, can influence the impact of particulates or environmental corrosives and gaseous contaminant transfer. In the absence of specific limits that are set forth in this document, you must implement practices that maintain particulate and gas levels that are consistent with the protection of human health and safety. If Lenovo determines that the levels of particulates or gases in your environment have caused damage to the device, Lenovo may condition provision of repair or replacement of devices or parts on implementation of appropriate remedial measures to mitigate such environmental contamination. Implementation of such remedial measures is a customer responsibility.

Notes:

¹ANSI/ISA-71.04-1985.Environmental conditions for process measurement and control systems: Airborne contaminants. Instrument Society of America, Research Triangle Park, North Carolina, U.S.A.

²The derivation of the equivalence between the rate of copper corrosion growth in the thickness of the corrosion product in Å/month and the rate of weight gain assumes that Cu₂S and Cu₂O grow in equal proportions

.³The derivation of the equivalence between the rate of silver corrosion growth in the thickness of the corrosion product in Å/month and the rate of weight gain assumes that Ag₂S is the only corrosion product.

⁴The deliquescent relative humidity of particulate contamination is the relative humidity at which the dust absorbs enough water to become wet and promote ionic conduction.

⁵Surface debris is randomly collected from 10 areas of the data center on a 1.5 cm diameter disk of sticky electrically conductive tape on a metal stub. If examination of the sticky tape in a scanning electron microscope reveals no zinc whiskers, the data center is considered free of zinc whiskers.

The standard warranty terms are customer-replaceable unit (CRU) and onsite (for field-replaceable units FRUs only) with standard call center support during normal business hours and 9x5 Next Business Day Parts Delivered.

Lenovo’s additional support services provide a sophisticated, unified support structure for your data center, with an experience consistently ranked number one in customer satisfaction worldwide. Available offerings include:

• Premier Support

  Premier Support provides a Lenovo-owned customer experience and delivers direct access to technicians skilled in hardware, software, and advanced troubleshooting, in addition to the following:

  • Direct technician-to-technician access through a dedicated phone line
  • 24x7x365 remote support
  • Single point of contact service
  • End to end case management
  • Third-party collaborative software support
  • Online case tools and live chat support
  • On-demand remote system analysis
• Warranty Upgrade (Preconfigured Support)

  Services are available to meet the on-site response time targets that match the criticality of your systems.

  • 3, 4, or 5 years of service coverage
  • 1-year or 2-year post-warranty extensions
  • Foundation Service: 9x5 service coverage with next business day onsite response. YourDrive YourData is an optional extra (see below).
  • Essential Service: 24x7 service coverage with 4-hour onsite response or 24-hour committed repair (available only in select markets). Bundled with YourDrive YourData.
  • Advanced Service: 24x7 service coverage with 2-hour onsite response or 6-hour committed repair (available only in select markets). Bundled with YourDrive YourData.
• Managed Services

  Lenovo Managed Services provides continuous 24x7 remote monitoring (plus 24x7 call center availability) and proactive management of your data center using state-of-the-art tools, systems, and practices by a team of highly skilled and experienced Lenovo services professionals.

  Quarterly reviews check error logs, verify firmware & OS device driver levels, and software as needed. We’ll also maintain records of latest patches, critical updates, and firmware levels, to ensure you systems are providing business value through optimized performance.

• Technical Account Management (TAM)

  A Lenovo Technical Account Manager helps you optimize the operation of your data center based on a deep understanding of your business. You gain direct access to your Lenovo TAM, who serves as your single point of contact to expedite service requests, provide status updates, and furnish reports to track incidents over time. In addition, your TAM will help proactively make service recommendations and manage your service relationship with Lenovo to make certain your needs are met.

• Enterprise Server Software Support

  Enterprise Software Support is an additional support service providing customers with software support on Microsoft, Red Hat, SUSE, and VMware applications and systems. Around the clock availability for critical problems plus unlimited calls and incidents helps customers address challenges fast, without incremental costs. Support staff can answer troubleshooting and diagnostic questions, address product comparability and interoperability issues, isolate causes of problems, report defects to software vendors, and more.

• YourDrive YourData

  Lenovo’s YourDrive YourData is a multi-drive retention offering that ensures your data is always under your control, regardless of the number of drives that are installed in your Lenovo server. In the unlikely event of a drive failure, you retain possession of your drive while Lenovo replaces the failed drive part. Your data stays safely on your premises, in your hands. The YourDrive YourData service can be purchased in convenient bundles and is optional with Foundation Service. It is bundled with Essential Service and Advanced Service.

• Health Check

  Having a trusted partner who can perform regular and detailed health checks is central to maintaining efficiency and ensuring that your systems and business are always running at their best. Health Check supports Lenovo-branded server, storage, and networking devices, as well as select Lenovo-supported products from other vendors that are sold by Lenovo or a Lenovo-Authorized Reseller.

Examples of region-specific warranty terms are second or longer business day parts delivery or parts-only base warranty.

If warranty terms and conditions include onsite labor for repair or replacement of parts, Lenovo will dispatch a service technician to the customer site to perform the replacement. Onsite labor under base warranty is limited to labor for replacement of parts that have been determined to be field-replaceable units (FRUs). Parts that are determined to be customer-replaceable units (CRUs) do not include onsite labor under base warranty.

If warranty terms include parts-only base warranty, Lenovo is responsible for delivering only replacement parts that are under base warranty (including FRUs) that will be sent to a requested location for self-service. Parts-only service does not include a service technician being dispatched onsite. Parts must be changed at customer’s own cost and labor and defective parts must be returned following the instructions supplied with the spare parts.

Lenovo Services is a dedicated partner to your success. Our goal is to reduce your capital outlays, mitigate your IT risks, and accelerate your time to productivity.

Here’s a more in-depth look at what we can do for you:

• Asset Recovery Services

  Asset Recovery Services (ARS) helps customers recover the maximum value from their end-of-life equipment in a cost-effective and secure way. On top of simplifying the transition from old to new equipment, ARS mitigates environmental and data security risks associated with data center equipment disposal. Lenovo ARS is a cash-back solution for equipment based on its remaining market value, yielding maximum value from aging assets and lowering total cost of ownership for your customers. For more information, see the ARS page, https://lenovopress.com/lp1266-reduce-e-waste-and-grow-your-bottom-line-with-lenovo-ars.

• Assessment Services

  An Assessment helps solve your IT challenges through an onsite, multi-day session with a Lenovo technology expert. We perform a tools-based assessment which provides a comprehensive and thorough review of a company's environment and technology systems. In addition to the technology based functional requirements, the consultant also discusses and records the non-functional business requirements, challenges, and constraints. Assessments help organizations like yours, no matter how large or small, get a better return on your IT investment and overcome challenges in the ever-changing technology landscape.

• Design Services

  Professional Services consultants perform infrastructure design and implementation planning to support your strategy. The high-level architectures provided by the assessment service are turned into low level designs and wiring diagrams, which are reviewed and approved prior to implementation. The implementation plan will demonstrate an outcome-based proposal to provide business capabilities through infrastructure with a risk-mitigated project plan.

• Basic Hardware Installation

  Lenovo experts can seamlessly manage the physical installation of your server, storage, or networking hardware. Working at a time convenient for you (business hours or off shift), the technician will unpack and inspect the systems on your site, install options, mount in a rack cabinet, connect to power and network, check and update firmware to the latest levels, verify operation, and dispose of the packaging, allowing your team to focus on other priorities.

• Deployment Services

  When investing in new IT infrastructures, you need to ensure your business will see quick time to value with little to no disruption. Lenovo deployments are designed by development and engineering teams who know our Products & Solutions better than anyone else, and our technicians own the process from delivery to completion. Lenovo will conduct remote preparation and planning, configure & integrate systems, validate systems, verify and update appliance firmware, train on administrative tasks, and provide post-deployment documentation. Customer’s IT teams leverage our skills to enable IT staff to transform with higher level roles and tasks.

• Integration, Migration, and Expansion Services

  Move existing physical & virtual workloads easily, or determine technical requirements to support increased workloads while maximizing performance. Includes tuning, validation, and documenting ongoing run processes. Leverage migration assessment planning documents to perform necessary migrations.

The SE350 V2 conforms to the following standards:

• ANSI/UL62368-1
• IEC 62368-1 (CB Certificate and CB Test Report)
• FCC - Verified to comply with Part 15 of the FCC Rules, Class A
• Canada ICES-003, issue 7, Class A
• CSA C22.2 No. 62368-1
• CISPR 32, Class A, CISPR 35
• Japan VCCI, Class A
• Taiwan BSMI CNS15936, Class A; CNS15598-1; Section 5 of CNS15663
• CE, UKCA Mark (EN55032 Class A, EN62368-1, EN55024, EN55035, EN61000-3-2, EN61000-3-3, (EU) 2019/424, and EN IEC 63000 (RoHS))
• Korea KN32, Class A, KN35
• Russia, Belorussia and Kazakhstan, TP EAC 037/2016 (for RoHS)
• Russia, Belorussia and Kazakhstan, EAC: TP TC 004/2011 (for Safety); TP TC 020/2011 (for EMC)
• EAC Russia, Belorussia and Kazakhstan, TR CU 020/2011 and TR CU 004/2011
• Australia/New Zealand AS/NZS CISPR 32, Class A; AS/NZS 62368.1
• UL Green Guard, UL2819
• China CCC certificate, GB17625.1; GB4943.1; GB/T9254.1
• China CECP certificate, CQC3135
• China CELP certificate, HJ 2507-2011
• Japanese Energy-Saving Act
• Mexico NOM-019
• TUV-GS (EN62368-1, and EK1-ITB2000)
• Germany GS
• Brazil INMETRO
• South Africa NRCS LOA
• Ukraine UkrCEPRO
• Morocco CMIM Certification (CM)

The following table lists the uninterruptible power supply (UPS) units that are offered by Lenovo.

† Only available in China and the Asia Pacific market.

For more information, see the list of Product Guides in the UPS category:
https://lenovopress.com/servers/options/ups

The following table lists the power distribution units (PDUs) that are offered by Lenovo.

For more information, see the Lenovo Press documents in the PDU category:
https://lenovopress.com/servers/options/pdu

The SE350 V2 supports installation in a rack when mounted in either the 1U E1 Enclosure or the 2U E2 Enclosure. See Mounting options for details.

The following table lists the supported rack cabinets.

For specifications about these racks, see the Lenovo Rack Cabinet Reference, available from:
https://lenovopress.com/lp1287-lenovo-rack-cabinet-reference

For more information, see the list of Product Guides in the Rack cabinets category:
https://lenovopress.com/servers/options/racks

The following table lists the supported KVM consoles.

The following table lists the available KVM switches and the options that are supported with them.

For more information, see the list of Product Guides in the KVM Switches and Consoles category:
http://lenovopress.com/servers/options/kvm

Lenovo Financial Services reinforces Lenovo’s commitment to deliver pioneering products and services that are recognized for their quality, excellence, and trustworthiness. Lenovo Financial Services offers financing solutions and services that complement your technology solution anywhere in the world.

We are dedicated to delivering a positive finance experience for customers like you who want to maximize your purchase power by obtaining the technology you need today, protect against technology obsolescence, and preserve your capital for other uses.

We work with businesses, non-profit organizations, governments and educational institutions to finance their entire technology solution. We focus on making it easy to do business with us. Our highly experienced team of finance professionals operates in a work culture that emphasizes the importance of providing outstanding customer service. Our systems, processes and flexible policies support our goal of providing customers with a positive experience.

We finance your entire solution. Unlike others, we allow you to bundle everything you need from hardware and software to service contracts, installation costs, training fees, and sales tax. If you decide weeks or months later to add to your solution, we can consolidate everything into a single invoice.

Our Premier Client services provide large accounts with special handling services to ensure these complex transactions are serviced properly. As a premier client, you have a dedicated finance specialist who manages your account through its life, from first invoice through asset return or purchase. This specialist develops an in-depth understanding of your invoice and payment requirements. For you, this dedication provides a high-quality, easy, and positive financing experience.

For your region-specific offers, please ask your Lenovo sales representative or your technology provider about the use of Lenovo Financial Services. For more information, see the following Lenovo website:

https://www.lenovo.com/us/en/landingpage/lenovo-financial-services/

For more information, see these resources:

• ThinkSystem SE350 V2 drivers and support
  https://datacentersupport.lenovo.com/us/en/
• Lenovo ThinkSystem SE350 V2 product page:
• https://www.lenovo.com/us/en/p/servers-storage/servers/edge/ThinkEdge-SE350-V2/LEN21TS0018
• Interactive 3D Tour of the ThinkEdge SE350 V2:
  https://lenovopress.lenovo.com/lp1751
• ServerProven hardware compatibility:
  https://serverproven.lenovo.com/
• Lenovo Server Options:
  https://serveroption.lenovo.com/