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NVIDIA SN2100 16-port 100Gb Ethernet Storage Switch

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2 Jul 2024
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LP1756
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Abstract

The NVIDIA SN2100 is a half-width 16-port non-blocking 100GbE Open Ethernet Switch. It provides connectivity for a MetroCluster on Lenovo ThinkSystem DM and ThinkSystem DG and offers scale-out cluster functionality.

Change History

Changes in the July 2, 2024 update:

  • The following transceiver is withdrawn:
    • Lenovo 100GBase-LR4 QSFP28 Transceiver, 7G17A03540

Introduction

The NVIDIA SN2100 is a half-width 16-port non-blocking 100GbE Open Ethernet Switch. It provides connectivity for a MetroCluster on Lenovo ThinkSystem DM and ThinkSystem DG and offers scale-out cluster functionality.

The SN2100 is suitable for customers who need faster access to data to support business-critical workloads and applications such as database and analytics, and have a need for seamless transition to 100GbE switching.

Mellanox SN2100
Figure 1. NVIDIA SN2100

Ordering information

The SN2100 is available in either rear-to-front air flow (port-side exhaust, PSE) or front-to-rear air flow (oPSE). Ordering information is listed in the following table.

Only for storage clustering: The SN2100 is offered by Lenovo only for ThinkSystem DM or ThinkSystem DG MetroCluster and scale-out cluster functionality.

Table 1. Ordering information
Model Feature code Description
7DBUCTO1WW BTG2 Mellanox SN2100 16 Port, QSFP28, 100GbE Switch, Rear to Front (PSE) Exhaust
7DBUCTO2WW BTG3 Mellanox SN2100 16 port, QSFP28, 100GbE Switch, Front to Rear (oPSE) Exhaust

The following transceivers are supported.

Table 2. Transceivers
Part number Feature code Description
7G17A03540 AV1E Lenovo 100GBase-LR4 QSFP28 Transceiver
4M27A67042 BFH1 Lenovo 100Gb SR4 QSFP28 Ethernet Transceiver
7G17A03539 AV1D Lenovo 100GBase-SR4 QSFP28 Transceiver

The following rack mount kits are offered.

Table 3. Rack Mount Kit
Part number Feature code Description
4XF7A85911 BTG4 Mellanox SN2100 Single Switch Rack Mount Kit (RMK)
4M27A68445 BEGH Mellanox SN2xxx Enterprise Dual Rack Mount Kit (RMK)

Features

The SN2100 switch is an ideal spine and top of rack (ToR) solution, allowing maximum flexibility, with port speeds spanning from 10 Gb/s to 100 Gb/s per port and port density that enables full rack connectivity to any server at any speed. The uplink ports allow a variety of blocking ratios that suit any application requirement.

Powered by the Mellanox Spectrum ASIC and packed with 16 ports running at 100 GbE, the SN2100 carries a throughput of 3.2 Tb/s with a 2.38 Bpps processing capacity in a compact 1RU form factor.

Key features:

  • High density, side-by-side 100GbE switching solution in 1 rack unit
  • Break-out support for 10G and 25G clustering
  • Runs on Cumulus Linux software, an open network operating system for the SN2100
  • Supports all current OEM NetApp platforms for cluster connections
  • Support is a pass-through to NVIDIA

For technical specifications of the SN2100, see the NVIDIA product brief:
https://network.nvidia.com/files/doc-2020/pb-sn2100.pdf

Connectivity

The following figure shows an example of connectivity:

Connectivity example
Figure 2. Connectivity example

Warranty

Warranty is 1 year in duration and is supplied by NVIDIA.

Related product families

Product families related to this document are the following:

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The following terms are trademarks of Lenovo in the United States, other countries, or both:
Lenovo®
ThinkSystem®

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Other company, product, or service names may be trademarks or service marks of others.