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ThinkSystem SD665-N V3 High-Density Server

    ThinkSystem SD665-N V3 High-Density Server

    Exascale performance for your AI & HPC workloads

    ThinkSystem SD665-N V3 Neptune™ server delivers maximum NVIDIA GPU performance, extreme density, and leading energy efficiency.

    ThinkSystem SD665-N V3 High-Density Server

    Exascale performance for your AI & HPC workloads

    ThinkSystem SD665-N V3 Neptune™ server delivers maximum NVIDIA GPU performance, extreme density, and leading energy efficiency.
    • Tech Specs

      ATTRIBUTE SPECIFICATION
      Form Factor Full-wide 1U tray; 1 node+GPUs per tray
      Chassis DW612S Enclosure (6U)
      Processor 1x or 2x 4th Generation AMD EPYC™ Processors per node
      Memory Up to 3.0TB using 24x 128GB 4800 MHz TruDDR5 RDIMM slots per tray
      I/O Expansion NVIDIA ConnectX-7 4-chip VPI PCIe Gen5 Mezz Board for GPUdirect I/O
      Acceleration NVIDIA HGX™ H100 4-GPU with 4x NVLink connected SXM5 GPUs
      Storage Up to 2x 2.5″ NVMe SSDs (7mm height) or 1x 2.5″ NVMe SSDs (15mm height) per node
      Up to 1x liquid cooled M.2 NVMe SSD for both operating system boot and storage functions
      RAID Support OS Software RAID
      Network Interfaces Two onboard Ethernet interfaces: 2x 25GbE SFP28 LOM (1Gb, 10Gb or 25Gb capable; supports NC-SI) and 1x 1GbE RJ45 (supports NC-SI)
      Power Management Rack-level power capping and management via open-source management software Confluent and application-level energy optimization through Energy Aware Runtime (EAR)
      Systems Management Systems management using Lenovo HPC&AI Software stack with Lenovo Intelligent Computing Orchestration (LiCO) portal and XClarity Controller (XCC). Supports TPM 2.0 for advanced cryptographic functionality. SMM management module in the enclosure, supports daisy chaining to reduce cabling requirements
      Front Access All adapters and drives are accessible from the front of the server. Front ports include KVM breakout connector and External Diagnostics Handset port for local management.
      Rear access 2x RJ45 on the SMM management module in the enclosure for XCC with daisy chain support; USB 2.0 for SMM FFDC log collection
      Power Supply Up to 9x hot-swap air-cooled power supplies (2400W Platinum, 2600W Titanium), or Up to 3x hot-swap direct-water-cooled power supplies (7200W Titanium) Supports up to N+1 redundancy
      Cooling Design Direct Water Cooling at the heat source with up to 45°C inlet water temperature
      OS Support Red Hat, SUSE, Rocky Linux (with LeSI support); Visit lenovopress.com/osig for more information.
      Limited Warranty 3-year customer replaceable unit and onsite limited warranty, next business day 9x5, service upgrades available
      Specifications may vary depending upon region.
    • 3D Tour

    • Features and Benefits

      Lenovo Neptune™ accelerated

      A decade of experience in direct water-cooling sets Lenovo apart. Lenovo ThinkSystem SD665-N V3 is based on our fifth generation Lenovo Neptune™ direct water-cooling platform.

      The combination of market leading NVIDIA acceleration technology with the market leading water cooling solution from Lenovo results in extreme performance in an extreme dense packaging.

      Lenovo Neptune™ accelerated

      Accelerating your applications

      ThinkSystem SD665-N V3 has 4 NVIDIA H100 Tensor Core GPUs that are interconnected through NVLink delivering notable HPC performance improvements, AI training, and inference workloads. With NVIDIA® CUDA®, you can accelerate 700+ supported HPC applications and every major deep learning framework:

      • Chemistry like Gaussian and GROMACS
      • Finite Elements like LS-DYNA and Simulia Abaqus
      • Fluid Dynamics like OpenFOAM and ANSYS Fluent
      • Molecular Dynamics like NAMD and AMBER
      • Weather and Climate like WRF and ICON

      Accelerating your applications

      Solutions that scale

      Lenovo ThinkSystem SD665-N V3 is provided as a fully-integrated Lenovo Scalable Infrastructure (LeSI) solution, provides Best Recipe guides to warrant interoperability of hardware, software and firmware among a variety of Lenovo and third-party components.

      With Lenovo intelligent Computing Orchestration (LiCO), you can support multiple users and scaling within a single cluster environment. LiCO allows you to leverage a single cluster for diverse workload requirements.

      Solutions that scale
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