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Lenovo ThinkSystem SR650 V3 Server

The Lenovo ThinkSystem SR650 V3 Server is a 2U rackmountable system which houses up to 2x 4th Generation Intel Xeon Scalable processors. Each CPU socket supports 16x DDR5 DIMM slots for a total of 32x slots across the system board. The maximum memory capacity is 8TB when 256GB 3DS RDIMM modules are installed in all slots. This system can hold up to 20x 3.5-inch drive bays or 40x 2.5-inch using front, middle, and rear drive bays. The Lenovo SR650 V3 Server offers expanded capabilities via 12x PCIe 4.0/5.0 slots on the rear of the system.
Lenovo SR650 V3 SR650-V3 side view
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Lenovo ThinkSystem SR650 V3 Server - System Overview

Lenovo ThinkSystem SR650 V3 front detail Lenovo ThinkSystem SR650 V3 detail top

Additional Features

Featuring 2x 4th Generation Intel Xeon Scalable Processors, the Lenovo ThinkSystem SR650 V3 is a 2U rackmountable system ideal for small businesses or large enterprise applications. With a single DIMM per memory channel memory will operate at a top speed of up to 4800MT/s or 4400MT/s with 2x DIMMS per memory channel. Up to 8x single-width or 3x double wide GPUs can be installed to augment processing power. Offering improvement to I/O performance latency and throughput, it will support up to 20 NVMe drives without oversubscription of PCIe lanes offering a 1:1 connectivity. M.2 Adapters are supported to boot the system with RAID provided by virtual RAID on CPU (VROC). This system features Lenovo’s XClarity system manager for enhanced management features and ThinkShield security. It is powered by dual 750W, 1100W, 1800W, 2400W, or 2600W power supplies in a redundant configuration.

Lenovo ThinkSystem SR650 V3 Server - Specifications

Processor - 2 Sockets

  • 4th Generation Intel Xeon Scalable Processor

    • Socket:

  • 2 x LGA-4677

Memory

    Memory Slots:

  • 32 x DDR5 DIMM slots

    • Memory Capacity:

  • Up to 8TB: 32x 256GB DRAM

    • Memory Speed:

  • Up to 4800MHz

Drive Bays

    Drive Bays:

  • 20 x 3.5" drive bays
  • 40 x 2.5" drive bays

    • Rear:

  • 2 x 2.5"; 7mm SATA/NVMe hot-swap boot drives, support RAID

    • Internal:

  • 2 x M.2 SATA/NVMe boot drives, support RAID

Expansion Slots

  • 12 x PCIe 4.0/5.0 slots
  • 1 x OCP 3.0 slot
  • 1 x cabled internal HBA/RAID adapter that doesn't occupy a standard PCIe slot

GPU Support

  • 8 x single-width GPUs
  • 3 x double-width GPUs

Ports

    Front:

  • 1 x USB 3.1 G1
  • 1 x USB 2.0 with XClarity Mobile support
  • 1 x VGA (optional)
  • 1 x external diagnostics handset port (optional)

    • Rear:

  • 3 x USB 3.1 G1
  • 1 x VGA
  • 1 x 1GbE RJ-45 (management)
  • 2nd 1GbE management port (optional in OCP slot location)
  • 1 x Serial port (optional)

HBA / RAID Support

  • SATA with SW RAID (0,1,5,10)

System Management

  • Lenovo XCLarity Controller

Power

  • Dual Redundant AC & DC (multiple wattages); Platinum & Titanium; 750W PT/TT, 1100W PT/TT, 1800W PT/TT, 2400W PT, 2600W TT and 1100W -48V DC PT

Chassis

    Enclosure:

    Height: 3.4" (87mm)

    Width: 17.5" (445mm)

    Depth: 30.1" (766mm)

    Net Weight: 85.5 lbs (38.8 kg)

Lenovo ThinkSystem SR650 V3 Server - Documentation

Lenovo ThinkSystem SR650 V3 Server Data Sheet Lenovo ThinkSystem SR650 V3 Server Product Guide Lenovo ThinkSystem SR650 V3 Server User Guide
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