Lenovo ThinkSystem SR650a V4

Example Use Cases:

  • AI model training and fine-tuning
    The SR650a V4 for AI, deep learning, and dense GPU acceleration, and the platform supports up to four double-width GPUs with NVLink-capable configurations for demanding training jobs.

  • Enterprise AI inference / RAG / model serving
    The combination of GPU density, PCIe Gen5 expansion, fast NVMe storage, and Lenovo’s positioning around AI-powered deployment across on-prem, co-located, or cloud infrastructure makes it a strong inference platform for production AI services.

  • Virtual Desktop Infrastructure (VDI)
    Lenovo specifically calls out VDI / virtualization as a target workload. The high GPU density in a 2U form factor makes it well suited for graphics-accelerated virtual desktops and power-user remote workstations.

  • Media analytics and computer vision pipelines
    Lenovo repeatedly names media analytics and text/media analysis as intended workloads. That makes the SR650a V4 a good fit for video analytics, image processing, content classification, and similar GPU-heavy media workflows.

  • HPC and technical computing
    Lenovo Press explicitly positions the system for HPC, and the hardware profile—Xeon 6 CPUs, high memory capacity, PCIe Gen5 bandwidth, and dense GPU support—fits simulation, scientific computing, and other accelerated technical workloads

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Key Features

  • CPUUp to 2x Intel® Xeon® 6 processors, up to 86 cores and 350W TDP
  • GPUUp to 8x single-width GPUs or 4x double-width GPUs
  • MEMUp to 32x TruDDR5 3DS/RDIMMs with speeds up to 6400MHz; up to 16x TruDDR5 MRDIMMs with speeds up to 8000MHz. Maximum capacity up to 8TB.
  • STOFront: Up to 8x 2.5″ SAS/SATA/NVMe, 8x E3.S NVMe drives. Bootable Device: Up to 2x M.2 SATA/NVMe drives with RAID support, optional hot swap. Supports Direct NVMe, VROC/VMD
  • EXPUp to 14x PCIe Gen5 slots. 2x OCP 3.0 slots for flexible networking options.
  • PWRDual Redundant AC & DC (multiple wattages); Platinum & Titanium rated PSUs