Lenovo ThinkSystem SR675 V3 Rack Server

  • Flexible front compartment provides uncompromised versatility for any GPU accelerated workload
  • “Integrated modularity” that doesn’t rely on hard-wired PCIe slots, allowing maximum configuration flexibility
  • Up to eight full-height double-width GPUs/accelerators
  • Two 4th Gen AMD EPYC™ Processors with 24 DDR5 DIMM sockets and eight storage bays
  • Support for Mellanox HDR InfiniBand, High Speed/Power IO (e.g., NVIDIA ConnectX-6/7)
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GPU rich platform

As more workloads leverage the capabilities of accelerators, the demand for GPUs increases. The ThinkSystem SR675 V3 delivers optimal performance across industry verticals including retail, manufacturing, financial services and healthcare allowing for greater extraction of insights to drive innovation using machine learning and deep learning.

Accelerated compute platform

The ThinkSystem SR675 V3 is designed to support AMD Instinct™ MI Series Accelerators and the vast NVIDIA Hopper, Lovelace and Ampere datacenter portfolio including NVIDIA HGX H100 4-GPU with NVLink, up to 8 NVIDIA H100 Tensor Core GPU with NVLink Bridge, and NVIDIA L40 Tensor Core GPU. Interested in other NVIDIA GPUs? See our full portfolio in the ThinkSystem and ThinkAgile GPU Summary.

Lenovo Neptune™ technology

Some models feature Lenovo Neptune™ hybrid cooling module which quickly dissipates heat in a closed loop liquid-to-air heat exchanger, delivering the benefits of liquid cooling without adding plumbing.

Form Factor

3U rack server


1x or 2x 4th Generation AMD EPYC™ Processors per node


Up to 3TB using 24x DDR5 DIMMs with max frequency 4800 MHz
12 channels per CPU with 1DPC
Capacities: Up to 128GB

Base Module

Up to 4x double-wide, full-height, full-length; FHFL GPUs; PCIe Gen5 x16
Up to 8x 2.5” Hot Swap SAS/SATA/NVMe

Dense Module

Up to 8x double-wide, full-height, full-length GPUs each PCIe Gen5 x16 on PCIe switch
Up to 6x EDSFF E1.S NVMe SSDs or up to 4x EDSFF E3.S 1T NVMe HS SSDs

HGX Module

NVIDIA HGX™ H100 4-GPU with 4x NVLink connected SXM5 GPUs
Up to 4x 2.5” Hot Swap NVMe SSDs or up to 4x EDSFF E3.S 1T NVMe HS SSDs

HBA/RAID Support

Software RAID is not supported. Only RAID Controllers and HBA

I/O Expansion

Up to 6x PCIe Gen5 x16 adapters (2 front, 4 rear) and 1x OCP NIC 3.0 (x16/x8/x4) (rear) depending on the configuration

Power and Cooling

Four N+N redundant hot-swap PSUs (up to 2600W Titanium)
Full ASHRAE A2 support with internal fans and Lenovo Neptune™ liquid-to-air hybrid cooling on NVIDIA HGX™ H100


Lenovo XClarity Controller 2 (XCC2), Confluent and Lenovo HPC & AI Software Stack

OS Support

Red Hat Enterprise Linux, SUSE Linux Enterprise Server, Microsoft Windows Server, VMware ESXi, Alma Linux, Rocky Linux
Tested on Canonical Ubuntu


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