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ThinkSystem EDSFF E1.S DC4800 Read Intensive NVMe PCIe 4.0 x4 HS SSDs

Product Guide

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Updated
5 Mar 2024
Form Number
LP1799
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15 pages, 201 KB

Abstract

The ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs are general-purpose yet high-performance family of NVMe solid-state drives in the EDSFF E1.S form factor. They are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. With SED encryption as standard, these drives help ensure data security, even when the drive is removed from the server.

This product guide provides essential presales information to understand the DC4800 E1.S SSDs offerings and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the DC4800 E1.S SSDs and consider their use in IT solutions.

Change History

Changes in the March 5, 2024 update:

  • When installed in the SR670 V2, the drives operate at PCIe 3.0 speed - Server support section

Introduction

The ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs are general-purpose yet high-performance family of NVMe solid-state drives in the EDSFF E1.S form factor. They are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. With SED encryption as standard, these drives help ensure data security, even when the drive is removed from the server.

SED support: All drives listed in this product guide include SED drive encryption. Our naming convention for new drives doesn’t include SED in the name.

ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs
Figure 1. ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs

Did you know?

Lenovo Read Intensive SSDs are suitable for read-intensive and general-purpose data center workloads, however their NVMe PCIe interface means the drives also offer high performance. Overall, these SSDs provide outstanding IOPS/watt and cost/IOPS for enterprise solutions.

Self-encrypting drives (SEDs) provide benefits by encrypting data on-the-fly at the drive level with no performance impact, by providing instant secure erasure thereby making the data no longer readable, and by enabling auto-locking to secure active data if a drive is misplaced or stolen from a system while in use. These features are essential for many businesses, especially those storing customer data.

Part number information

The following table lists the part numbers and feature codes for the DC4800 E1.S SSDs.

Table 1. Part number information
Part number Feature Description Supplier model
EDSFF E1.S 5.9mm hot-swap drives
4XB7A91177 BZ7R ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 SVE1S3T84H1F2H21
4XB7A91178 BZ7S ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 SVE1S7T68H1F2H21
4XB7A90580 BY8J ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD SVE1S3T84H1F2G21
4XB7A90581 BY8H ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD SVE1S7T68H1F2G21

The part numbers include the following items:

  • One solid-state drive
  • Hot swap drives include a hot-swap tray
  • Documentation flyer

Features

Non-Volatile Memory Express (NVMe) is PCIe high performance SSD technology that provides high I/O throughput and low latency. NVMe interfaces remove SAS/SATA bottlenecks and unleash all of the capabilities of contemporary NAND flash memory. Each NVMe PCI SSD has direct PCIe x4 connection, which provides at least 2x more bandwidth and 2x less latency than SATA/SAS-based SSD solutions. NVMe drives are also optimized for heavy multi-threaded workloads by using internal parallelism and many other improvements, such as enlarged I/O queues.

The ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs have the following features:

  • NVMe SSD with PCIe 4.0 performance
  • E1.S 5.9mm hot-swap drive form factor
  • Based on the SMART Modular Technologies DC4800 family of SSDs
  • Compliant with Trusted Computing Group Opal 2.0 Security Subsystem Class cryptographic standard (TCG Opal 2.0 SSC)
  • SMART 3D TLC NAND technology
  • Direct PCIe 4.0 x4 connection for each NVMe drive, resulting in up to 8 GBps overall throughput.
  • Advanced ECC Engine and End-to-End Data Protection
  • Protect data integrity from unexpected power loss with advanced power-loss protection (PLP) architecture
  • Supports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T).
  • AES-XTS 256 encryption and NIST 800-38F key wrapping
  • Secure boot with ECDSA-256, SHA3-512
  • Supports the following specifications:
    • PCI Express Base Specification 3.1
    • NVM Express Specification Rev. 1.4a
    • NVM Express Management Interface Specification Rev. 1.1
    • NVM Express Cloud SSD Specification 1.0

Read Intensive SSDs and Write Intensive SSDs have similar read IOPS performance, but the key difference between them is their endurance -- how long they can reliably perform write operations. Read Intensive SSDs have a better cost/IOPS ratio but lower endurance compared to Write Intensive SSDs. SSD write endurance is typically measured by the number of program/erase (P/E) write cycles that the drive incurs over its lifetime, listed as the total bytes of written data (TBW) in the device specification.

The TBW value assigned to a solid-state device is the total bytes of written data (based on the number of P/E cycles) that a drive can be guaranteed to complete (% of remaining P/E cycles = % of remaining TBW). Reaching this limit does not cause the drive to immediately fail. It simply denotes the maximum number of writes that can be guaranteed. A solid-state device will not fail upon reaching the specified TBW. At some point based on manufacturing variance margin, after surpassing the TBW value, the drive will reach the end-of-life point, at which the drive will go into a read-only mode.

Because of such behavior by Read Intensive solid-state drives, careful planning must be done to use them only in read-intensive or mixed use (70% read/30% write) environments to ensure that the TBW of the drive will not be exceeded before the required life expectancy.

For example, the DC4800 3.84 TB drive has an endurance of 7,000 TB of total bytes written (TBW). This means that for full operation over five years, write workload must be limited to no more than 3,836 GB of writes per day, which is equivalent to 1.0 full drive writes per day (DWPD). For the device to last three years, the drive write workload must be limited to no more than 6,393 GB of writes per day, which is equivalent to 1.7 full drive writes per day.

The benefits of drive encryption

All ThinkSystem E1.S DC4800 Read Intensive NVMe SSDs support drive encryption.

Self-encrypting drives (SEDs) provide benefits in three main ways:

  • By encrypting data on-the-fly at the drive level with no performance impact
  • By providing instant secure erasure (cryptographic erasure, thereby making the data no longer readable)
  • By enabling auto-locking to secure active data if a drive is misplaced or stolen from a system while in use

The following sections describe the benefits in more details.

Automatic encryption

It is vital that a company keep its data secure. With the threat of data loss due to physical theft or improper inventory practices, it is important that the data be encrypted. However, challenges with performance, scalability, and complexity have led IT departments to push back against security policies that require the use of encryption. In addition, encryption has been viewed as risky by those unfamiliar with key management, a process for ensuring a company can always decrypt its own data. Self-encrypting drives comprehensively resolve these issues, making encryption both easy and affordable.

When the self-encrypting drive is in normal use, its owner need not maintain authentication keys (otherwise known as credentials or passwords) in order to access the data on the drive. The self-encrypting drive will encrypt data being written to the drive and decrypt data being read from it, all without requiring an authentication key from the owner.

Drive retirement and disposal

When hard drives are retired and moved outside the physically protected data center into the hands of others, the data on those drives is put at significant risk. IT departments retire drives for a variety of reasons, including:

  • Returning drives for warranty, repair, or expired lease agreements
  • Removal and disposal of drives
  • Repurposing drives for other storage duties

Nearly all drives eventually leave the data center and their owner's control. Corporate data resides on such drives, and when most leave the data center, the data they contain is still readable. Even data that has been striped across many drives in a RAID array is vulnerable to data theft because just a typical single stripe in today’s high-capacity arrays is large enough to expose for example, hundreds of names and bank account numbers.

In an effort to avoid data breaches and the ensuing customer notifications required by data privacy laws, companies use different methods to erase the data on retired drives before they leave the premises and potentially fall into the wrong hands. Current retirement practices that are designed to make data unreadable rely on significant human involvement in the process, and are thus subject to both technical and human failure.

The drawbacks of today’s drive retirement practices include the following:

  • Overwriting drive data is expensive, tying up valuable system resources for days. No notification of completion is generated by the drive, and overwriting won’t cover reallocated sectors, leaving that data exposed.
  • Methods that include degaussing or physically shredding a drive are expensive. It is difficult to ensure the degauss strength is optimized for the drive type, potentially leaving readable data on the drive. Physically shredding the drive is environmentally hazardous, and neither practice allows the drive to be returned for warranty or expired lease.
  • Some companies have concluded the only way to securely retire drives is to keep them in their control, storing them indefinitely in warehouses. But this is not truly secure because a large volume of drives coupled with human involvement inevitably leads to some drives being lost or stolen.
  • Professional disposal services is an expensive option and includes the cost of reconciling the services as well as internal reports and auditing. Transporting of the drives also has the potential of putting the data at risk.

Self-encrypting drives eliminate the need to overwrite, destroy, or store retired drives. When the drive is to be retired, it can be cryptographically erased, a process that is nearly instantaneous regardless of the capacity of the drive.

Instant secure erase

The self-encrypting drive provides instant data encryption key destruction via cryptographic erasure. When it is time to retire or repurpose the drive, the owner sends a command to the drive to perform a cryptographic erasure. Cryptographic erasure simply replaces the encryption key inside the encrypted drive, making it impossible to ever decrypt the data encrypted with the deleted key.

Self-encrypting drives reduce IT operating expenses by reducing asset control challenges and disposal costs. Data security with self-encrypting drives helps ensure compliance with privacy regulations without hindering IT efficiency. So called "Safe Harbor" clauses in government regulations allow companies to not have to notify customers of occurrences of data theft if that data was encrypted and therefore unreadable.

Furthermore, self-encrypting drives simplify decommissioning and preserve hardware value for returns and repurposing by:

  • Eliminating the need to overwrite or destroy the drive
  • Securing warranty returns and expired lease returns
  • Enabling drives to be repurposed securely

Auto-locking

Insider theft or misplacement is a growing concern for businesses of all sizes; in addition, managers of branch offices and small businesses without strong physical security face greater vulnerability to external theft. Self-encrypting drives include a feature called auto-lock mode to help secure active data against theft.

Using a self-encrypting drive when auto-lock mode is enabled simply requires securing the drive with an authentication key. When secured in this manner, the drive’s data encryption key is locked whenever the drive is powered down. In other words, the moment the self-encrypting drive is switched off or unplugged, it automatically locks down the drive’s data.

When the self-encrypting drive is then powered back on, it requires authentication before being able to unlock its encryption key and read any data on the drive, thus protecting against misplacement and theft.

While using self-encrypting drives just for the instant secure erase is an extremely efficient and effective means to help securely retire a drive, using self-encrypting drives in auto-lock mode provides even more advantages. From the moment the drive or system is removed from the data center (with or without authorization), the drive is locked. No advance thought or action is required from the data center administrator to protect the data. This helps prevent a breach should the drive be mishandled and helps secure the data against the threat of insider or outside theft.

Technical specifications

Table 2. Technical specifications
Feature 3.84 TB drive 7.68 TB drive
Interface PCIe 4.0 x4 PCIe 4.0 x4
Capacity 3.84 TB 7.68 TB
SED encryption TCG Opal TCG Opal
Endurance (total bytes written) 7000 TB 14,000 TB
Endurance (drive writes per day for 5 years) 1.0 DWPD 1.0 DWPD
Data reliability (UBER) < 1 in 1017 bits read < 1 in 1017 bits read
MTBF 2,000,000 hours 2,000,000 hours
IOPS reads (4 KB blocks) 1,350,000 1,350,000
IOPS writes (4 KB blocks) 185,000 190,000
Sequential read rate (128 KB blocks) 6900 MBps 6900 MBps
Sequential write rate (128 KB blocks) 4200 MBps 4200 MBps
Latency (random R/W) 70 µs / 15 µs 70 µs / 15 µs
Typical power (R/W) 10.5 / 12.5 W 12.5 / 13.5 W

Server support

The following tables list the ThinkSystem servers that are compatible.

Table 3. Server support (Part 1 of 4)
Part Number Description AMD V3 2S Intel V3/V4 4S 8S Intel V3 Multi Node V3/V4 GPU Rich
SR635 V3 (7D9H / 7D9G)
SR655 V3 (7D9F / 7D9E)
SR645 V3 (7D9D / 7D9C)
SR665 V3 (7D9B / 7D9A)
ST650 V3 (7D7B / 7D7A)
SR630 V3 (7D72 / 7D73)
SR650 V3 (7D75 / 7D76)
SR630 V4 (7DG8 / 7DG9)
SR850 V3 (7D97 / 7D96)
SR860 V3 (7D94 / 7D93)
SR950 V3 (7DC5 / 7DC4)
SD535 V3 (7DD8 / 7DD1)
SD530 V3 (7DDA / 7DD3)
SD550 V3 (7DD9 / 7DD2)
SD520 V4 (7DFZ / 7DFY)
SR670 V2 (7Z22 / 7Z23)
SR675 V3 (7D9Q / 7D9R)
SR680a V3 (7DHE)
SR685a V3 (7DHC)
SR780a V3 (7DJ5)
4XB7A91177 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N Y N N N N N N N N N N N N Y1 N N N N
4XB7A91178 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N Y N N N N N N N N N N N N Y1 N N N N
4XB7A90580 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N Y N N N N
4XB7A90581 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N Y N N N N
  1. On the SR670 V2, the DC4800 drives only operate at PCIe 3.0 speeds. See Support Tip TT1709 for details.
Table 4. Server support (Part 2 of 4)
Part Number Description 1S V3 Edge Super Computing 1S Intel V2 2S Intel V2
ST50 V3 (7DF4 / 7DF3)
ST250 V3 (7DCF / 7DCE)
SR250 V3 (7DCM / 7DCL)
SE350 (7Z46 / 7D1X)
SE350 V2 (7DA9)
SE360 V2 (7DAM)
SE450 (7D8T)
SE455 V3 (7DBY)
SC750 V4 (7DDJ)
SD665 V3 (7D9P)
SD665-N V3 (7DAZ)
SD650 V3 (7D7M)
SD650-I V3 (7D7L)
SD650-N V3 (7D7N)
ST50 V2 (7D8K / 7D8J)
ST250 V2 (7D8G / 7D8F)
SR250 V2 (7D7R / 7D7Q)
ST650 V2 (7Z75 / 7Z74)
SR630 V2 (7Z70 / 7Z71)
SR650 V2 (7Z72 / 7Z73)
4XB7A91177 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N N N N N N N N N
4XB7A91178 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N N N N N N N N N
4XB7A90580 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N N N N N N
4XB7A90581 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N N N N N N
Table 5. Server support (Part 3 of 4)
Part Number Description AMD V1 Dense V2 4S V2 8S 4S V1 1S Intel V1
SR635 (7Y98 / 7Y99)
SR655 (7Y00 / 7Z01)
SR655 Client OS
SR645 (7D2Y / 7D2X)
SR665 (7D2W / 7D2V)
SD630 V2 (7D1K)
SD650 V2 (7D1M)
SD650-N V2 (7D1N)
SN550 V2 (7Z69)
SR850 V2 (7D31 / 7D32)
SR860 V2 (7Z59 / 7Z60)
SR950 (7X11 / 7X12)
SR850 (7X18 / 7X19)
SR850P (7D2F / 2D2G)
SR860 (7X69 / 7X70)
ST50 (7Y48 / 7Y50)
ST250 (7Y45 / 7Y46)
SR150 (7Y54)
SR250 (7Y52 / 7Y51)
4XB7A91177 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N N N N N N N N
4XB7A91178 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N N N N N N N N
4XB7A90580 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N N N N N
4XB7A90581 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N N N N N N N N
Table 6. Server support (Part 4 of 4)
Part Number Description 2S Intel V1 Dense V1
ST550 (7X09 / 7X10)
SR530 (7X07 / 7X08)
SR550 (7X03 / 7X04)
SR570 (7Y02 / 7Y03)
SR590 (7X98 / 7X99)
SR630 (7X01 / 7X02)
SR650 (7X05 / 7X06)
SR670 (7Y36 / 7Y37)
SD530 (7X21)
SD650 (7X58)
SN550 (7X16)
SN850 (7X15)
4XB7A91177 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N
4XB7A91178 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2 N N N N N N N N N N N N
4XB7A90580 ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N
4XB7A90581 ThinkSystem E1.S 5.9mm DC4800 7.68TB Read Intensive NVMe PCIe 4.0 x4 HS SSD N N N N N N N N N N N N

Storage controller support

NVMe PCIe SSDs require a NVMe drive backplane and some form of PCIe connection to processors. PCIe connections can take the form of either an adapter (PCIe Interposer or PCIe extender) or simply a cable that connects to an onboard NVMe connector.

Consult the relevant server product guide for details about required components for NVMe drive support.

Operating system support

The following tables list the supported operating systems.

Tip: These tables are automatically generated based on data from Lenovo ServerProven.

VMware vSAN certification: The drives listed in this product guide are VMware vSAN certified, however in the VMware Compatibility Guide (VCG), they are listed under the drive vendor company name instead of Lenovo. To check a drive for vSAN certification, search the VCG using the Supplier part number as listed in Table 1 in the Part number information section.

Table 7. Operating system support for ThinkSystem E1.S 5.9mm DC4800 3.84TB Read Intensive NVMe PCIe 4.0 x4 HS SSD v2, 4XB7A91177
Operating systems
SR630 V3 (4th Gen Xeon)
SR630 V3 (5th Gen Xeon)
SR635 V3
SR645 V3
SN550 V2
SR630 V2
SR670 V2
Microsoft Windows 10 N Y Y Y N N N
Microsoft Windows 11 Y Y Y Y N N N
Microsoft Windows Server 2019 Y Y Y Y Y Y Y
Microsoft Windows Server 2022 Y Y Y Y Y Y Y
Microsoft Windows Server 2025 Y Y Y Y N Y Y
Red Hat Enterprise Linux 7.9 N N N N Y Y Y
Red Hat Enterprise Linux 8.10 Y Y Y Y N Y Y
Red Hat Enterprise Linux 8.2 N N N N Y Y Y
Red Hat Enterprise Linux 8.3 N N N N Y Y Y
Red Hat Enterprise Linux 8.4 N N N N Y Y Y
Red Hat Enterprise Linux 8.5 N N N N Y Y Y
Red Hat Enterprise Linux 8.6 Y N Y Y Y Y Y
Red Hat Enterprise Linux 8.7 Y N Y Y Y Y Y
Red Hat Enterprise Linux 8.8 Y Y Y Y Y Y Y
Red Hat Enterprise Linux 8.9 Y Y Y Y Y Y Y
Red Hat Enterprise Linux 9.0 Y N Y Y Y Y Y
Red Hat Enterprise Linux 9.1 Y N Y Y Y Y Y
Red Hat Enterprise Linux 9.2 Y Y Y Y Y Y Y
Red Hat Enterprise Linux 9.3 Y Y Y Y Y Y Y
Red Hat Enterprise Linux 9.4 Y Y Y Y N Y Y
Red Hat Enterprise Linux 9.5 Y Y Y Y Y Y Y
SUSE Linux Enterprise Server 12 SP5 N N N N Y Y Y
SUSE Linux Enterprise Server 15 SP2 N N N N Y Y Y
SUSE Linux Enterprise Server 15 SP3 N N N N Y Y Y
SUSE Linux Enterprise Server 15 SP4 Y N Y Y Y Y Y
SUSE Linux Enterprise Server 15 SP5 Y Y Y Y Y Y Y
SUSE Linux Enterprise Server 15 SP6 Y Y Y Y Y Y Y
Ubuntu 18.04.5 LTS N N N N Y Y Y
Ubuntu 20.04 LTS Y Y N N N Y N
Ubuntu 20.04.5 LTS N N Y Y N N N
Ubuntu 22.04 LTS Y N Y Y Y Y Y
Ubuntu 22.04.3 LTS N Y N N N N N
Ubuntu 24.04 LTS Y Y Y Y Y Y Y
VMware vSphere Hypervisor (ESXi) 6.7 U3 N N N N Y Y Y
VMware vSphere Hypervisor (ESXi) 7.0 U2 N N N N Y Y Y
VMware vSphere Hypervisor (ESXi) 7.0 U3 Y Y Y Y Y Y Y
VMware vSphere Hypervisor (ESXi) 8.0 Y N Y Y Y Y Y
VMware vSphere Hypervisor (ESXi) 8.0 U1 Y N Y Y Y Y Y
VMware vSphere Hypervisor (ESXi) 8.0 U2 Y Y Y Y Y Y Y
VMware vSphere Hypervisor (ESXi) 8.0 U3 Y Y Y Y Y Y Y

IBM SKLM Key Management support

To effectively manage a large deployment of SEDs in Lenovo servers, IBM Security Key Lifecycle Manager (SKLM) offers a centralized key management solution. Certain Lenovo servers support Features on Demand (FoD) license upgrades that enable SKLM support.

The following table lists the part numbers and feature codes to enable SKLM support in the management processor of the server.

Table 8. FoD upgrades for SKLM support
Part number Feature code Description
Security Key Lifecycle Manager - FoD (United States, Canada, Asia Pacific, and Japan)
00D9998 A5U1 SKLM for System x/ThinkSystem w/SEDs - FoD per Install w/1Yr S&S
00D9999 AS6C SKLM for System x/ThinkSystem w/SEDs - FoD per Install w/3Yr S&S
Security Key Lifecycle Manager - FoD (Latin America, Europe, Middle East, and Africa)
00FP648 A5U1 SKLM for System x/ThinkSystem w/SEDs - FoD per Install w/1Yr S&S
00FP649 AS6C SKLM for System x/ThinkSystem w/SEDs - FoD per Install w/3Yr S&S

The IBM Security Key Lifecycle Manager software is available from Lenovo using the ordering information listed in the following table.

Table 9. IBM Security Key Lifecycle Manager licenses
Part number Description
7S0A007FWW IBM Security Key Lifecycle Manager Basic Edition Install License + SW Subscription & Support 12 Months
7S0A007HWW IBM Security Key Lifecycle Manager For Raw Decimal Terabyte Storage Resource Value Unit License + SW Subscription & Support 12 Months
7S0A007KWW IBM Security Key Lifecycle Manager For Raw Decimal Petabyte Storage Resource Value Unit License + SW Subscription & Support 12 Months
7S0A007MWW IBM Security Key Lifecycle Manager For Usable Decimal Terabyte Storage Resource Value Unit License + SW Subscription & Support 12 Months
7S0A007PWW IBM Security Key Lifecycle Manager For Usable Decimal Petabyte Storage Resource Value Unit License + SW Subscription & Support 12 Months

The following tables list the ThinkSystem servers that support the SKLM FoD license upgrades.

Table 10. IBM SKLM Key Management license upgrades (Part 1 of 4)
Part Number Description AMD V3 2S Intel V3/V4 4S 8S Intel V3 Multi Node V3/V4 GPU Rich
SR635 V3 (7D9H / 7D9G)
SR655 V3 (7D9F / 7D9E)
SR645 V3 (7D9D / 7D9C)
SR665 V3 (7D9B / 7D9A)
ST650 V3 (7D7B / 7D7A)
SR630 V3 (7D72 / 7D73)
SR650 V3 (7D75 / 7D76)
SR630 V4 (7DG8 / 7DG9)
SR850 V3 (7D97 / 7D96)
SR860 V3 (7D94 / 7D93)
SR950 V3 (7DC5 / 7DC4)
SD535 V3 (7DD8 / 7DD1)
SD530 V3 (7DDA / 7DD3)
SD550 V3 (7DD9 / 7DD2)
SD520 V4 (7DFZ / 7DFY)
SR670 V2 (7Z22 / 7Z23)
SR675 V3 (7D9Q / 7D9R)
SR680a V3 (7DHE)
SR685a V3 (7DHC)
SR780a V3 (7DJ5)
A5U1 SKLM for System x w/SEDs - FoD per Install w/1Yr S&S N N N N Y N N N N N N N N N N N N N N N
AS6C SKLM for System x w/SEDs - FoD per Install w/3Yr S&S N N N N Y N N N N N N N N N N N N N N N
Table 11. IBM SKLM Key Management license upgrades (Part 2 of 4)
Part Number Description 1S V3 Edge Super Computing 1S Intel V2 2S Intel V2
ST50 V3 (7DF4 / 7DF3)
ST250 V3 (7DCF / 7DCE)
SR250 V3 (7DCM / 7DCL)
SE350 (7Z46 / 7D1X)
SE350 V2 (7DA9)
SE360 V2 (7DAM)
SE450 (7D8T)
SE455 V3 (7DBY)
SC750 V4 (7DDJ)
SD665 V3 (7D9P)
SD665-N V3 (7DAZ)
SD650 V3 (7D7M)
SD650-I V3 (7D7L)
SD650-N V3 (7D7N)
ST50 V2 (7D8K / 7D8J)
ST250 V2 (7D8G / 7D8F)
SR250 V2 (7D7R / 7D7Q)
ST650 V2 (7Z75 / 7Z74)
SR630 V2 (7Z70 / 7Z71)
SR650 V2 (7Z72 / 7Z73)
A5U1 SKLM for System x w/SEDs - FoD per Install w/1Yr S&S N Y Y N N N N N N N N N N N N Y Y N Y Y
AS6C SKLM for System x w/SEDs - FoD per Install w/3Yr S&S N Y Y N N N N N N N N N N N N Y Y N Y Y
Table 12. IBM SKLM Key Management license upgrades (Part 3 of 4)
Part Number Description AMD V1 Dense V2 4S V2 8S 4S V1 1S Intel V1
SR635 (7Y98 / 7Y99)
SR655 (7Y00 / 7Z01)
SR655 Client OS
SR645 (7D2Y / 7D2X)
SR665 (7D2W / 7D2V)
SD630 V2 (7D1K)
SD650 V2 (7D1M)
SD650-N V2 (7D1N)
SN550 V2 (7Z69)
SR850 V2 (7D31 / 7D32)
SR860 V2 (7Z59 / 7Z60)
SR950 (7X11 / 7X12)
SR850 (7X18 / 7X19)
SR850P (7D2F / 2D2G)
SR860 (7X69 / 7X70)
ST50 (7Y48 / 7Y50)
ST250 (7Y45 / 7Y46)
SR150 (7Y54)
SR250 (7Y52 / 7Y51)
A5U1 SKLM for System x w/SEDs - FoD per Install w/1Yr S&S N N N N N N N N Y Y Y Y Y Y N N N N N
AS6C SKLM for System x w/SEDs - FoD per Install w/3Yr S&S N N N N N N N N Y Y Y Y Y Y N N N N N
Table 13. IBM SKLM Key Management license upgrades (Part 4 of 4)
Part Number Description 2S Intel V1 Dense V1
ST550 (7X09 / 7X10)
SR530 (7X07 / 7X08)
SR550 (7X03 / 7X04)
SR570 (7Y02 / 7Y03)
SR590 (7X98 / 7X99)
SR630 (7X01 / 7X02)
SR650 (7X05 / 7X06)
SR670 (7Y36 / 7Y37)
SD530 (7X21)
SD650 (7X58)
SN550 (7X16)
SN850 (7X15)
A5U1 SKLM for System x w/SEDs - FoD per Install w/1Yr S&S Y Y Y Y Y N Y N N N N N
AS6C SKLM for System x w/SEDs - FoD per Install w/3Yr S&S Y Y Y Y Y N Y N N N N N

Warranty

The DC4800 E1.S SSDs carry a one-year, customer-replaceable unit (CRU) limited warranty. When the SSDs are installed in a supported server, these drives assume the system’s base warranty and any warranty upgrades.

Solid State Memory cells have an intrinsic, finite number of program/erase cycles that each cell can incur. As a result, each solid state device has a maximum amount of program/erase cycles to which it can be subjected. The warranty for Lenovo solid state drives (SSDs) is limited to drives that have not reached the maximum guaranteed number of program/erase cycles, as documented in the Official Published Specifications for the SSD product. A drive that reaches this limit may fail to operate according to its Specifications.

Physical specifications

The DC4800 E1.S SSDs have the following physical specifications:

  • Length: 119 mm
  • Width: 34 mm
  • Thickness, without heatsink: 5.9 mm
  • Thickness, with heatsink: 9.5 mm

Operating environment

The DC4800 E1.S SSDs are supported in the following environment:

  • Temperature:
    • Operating: 0 to 70 °C (32 to 158 °F)
    • Non-operating: -40 to 85 °C (-40 to 185 °F)
  • Relative humidity, Non-operating: 5 to 95% (noncondensing)
  • Maximum altitude: 3,050 m (10,000 ft)
  • Shock, non-operating: 1,500 G (Max) at 0.5 ms
  • Vibration, non-operating (Sine): 20 GRMS (5-3000 Hz)

Agency approvals

The DC4800 E1.S SSDs conform to the following regulations:

  • RoHS
  • CE
  • FCC
  • BSMI

Related product families

Product families related to this document are the following:

Trademarks

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System x®
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