Lenovo ThinkSystem SD665 V3 product view
Tray shown with two independent compute nodes; CPU and memory specifications are per node.

Lenovo / Compute Node

ThinkSystem SD665 V3

A Neptune liquid-cooled AMD EPYC platform for dense CPU-based HPC clusters.

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Overview

A Neptune liquid-cooled AMD EPYC platform for dense CPU-based HPC clusters. Each tray contains two independent dual-socket compute nodes.

Product highlights

  • 2 × AMD EPYC 9004 / 9005 per node
  • 24 DDR5 DIMM slots per node
  • Neptune direct water cooling; compatible enclosure required

Typical applications

  • CPU-based HPC
  • Scientific computing

Platform specifications

Per-node CPU and memory specifications. Requires compatible enclosure and cooling infrastructure; no GPU support.

Lenovo ThinkSystem SD665 V3 specifications
Form factorTwo nodes per 1U liquid-cooled tray
Processor platform2 × AMD EPYC 9004 / 9005 per node
Memory24 DDR5 DIMM slots per node
ExpansionPCIe 5.0
CoolingNeptune direct water cooling; compatible enclosure required
ManagementLenovo XClarity Controller 2

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