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Lenovo ThinkSystem SR675 V3 Server

Additional information

Components Specification
Machine types 7D9Q – 1 year warranty
7D9R – 3 year warranty
Form factor 3U rack
Processor Up to two AMD EPYC 9004 Series processors (formerly codenamed “Genoa”) per node. Supports processors up to 96 cores, core speeds of up to 3.5 GHz, and TDP ratings of up to 360W, cTDP up to 400W. Supports PCIe 5.0 for high performance I/O.
Chipset Not applicable (platform controller hub functions are integrated into the processor)
Memory 24 DIMM slots with two processors (12 DIMM slots per processor) per node. Each processor has 12 memory channels, with 1 DIMM per channel (DPC). Lenovo TruDDR5 RDIMMs, 3DS RDIMMs, and Optimized DIMMs are supported, up to 4800 MHz
Persistent memory Not supported
Memory maximum Up to 3TB per node with 24x 128GB 3DS RDIMMs
Memory RAS Chipkill (with x4 DIMM), ECC, DRAM patrol + redirect scrubbers, DRAM address/command parity, DRAM read and write data CRC, DRAM runtime post-package repair, failed DIMM identification, DRAM leaky bucket error counters.
Disk drive bays Either 2.5-inch or EDSFF drives, depending on the configuration:

  • Configurations with SXM5 GPUs (SXM5 model):
    • 4x 2.5-inch hot-swap NVMe drive bays
  • Configurations with 4x double-wide GPUs (4-DW GPU model):
    • 8x 2.5-inch hot-swap AnyBay drive bays supporting SAS, SATA or NVMe SSDs
  • Configurations with 8x double-wide GPUs (8-DW GPU model):
    • 6x EDSFF E1.S 5.9 mm hot-swap NVMe drive bays

The server also supports an internal M.2 adapter supporting up to two M.2 drives. (optional RAID). See the Internal storage section for details.

Maximum internal storage
  • SXM5 model:
    • 61.44TB using 4x 15.36 TB 2.5-inch NVMe SSDs
  • 4-DW GPU model:
    • 245.76 TB using 8x 30.72 TB 2.5-inch SAS SSDs
    • 122.88 TB using 8x 15.36 TB 2.5-inch NVMe SSDs
  • 8-DW GPU model:
    • 46.08 TB using 6x 7.68 TB EDSFF NVMe SSDs
Storage controller
  • 12 Gb SAS/SATA RAID adapters
  • 12 Gb SAS/SATA non-RAID HBAs (JBOD support only)
Optical drive bays No internal optical drive.
Tape drive bays No internal backup drive.
Network interfaces OCP 3.0 SFF slot with flexible PCIe 4.0 x8 or x16 host interface, available depending on the server configurations:

  • SXM5 model: Supported, dependent on the storage configuration
  • 4-DW GPU model: Supported, dependent on the configuration of PCIe slots
  • 8-DW GPU model: Supported, dependent on the configuration of PCIe slots

The OCP slot supports a variety of 2-port and 4-port adapters with 1GbE, 10GbE and 25GbE network connectivity. One port can optionally be shared with the XClarity Controller 2 (XCC2) management processor for Wake-on-LAN and NC-SI support.

PCI Expansion slots Maximum 14 expansion slots + 1 OCP (limited by available PCIe lanes), depending on the GPU and drive bay configuration selected.

  • 8x DW GPU slots (x16 Front)
  • 2x I/O slots (x16 Front)
  • 2x I/O slot riser1 (rear x16)
  • 2x I/O slot riser2 (rear x16)
  • 1x OCP (rear x16) – Gen 4 max
GPU support Supports up to 8x double-wide PCIe GPUs or 4x SXM5 GPUs, depending on the configuration:

  • SXM5 model:
    • 4x SXM5 GPUs (@600W/GPU) with Lenovo Neptune liquid-to-air cooling and 4x 2.5-inch drive bays
  • 4-DW GPU model:
    • 4x double-wide GPUs with 8x 2.5-inch drive bays
  • 8-DW GPU model:
    • 8x double-wide GPUs with 6x EDSFF drive bays
Ports Front:

  • SXM5 model, 4-DW GPU model, and 8-DW GPU model with rear I/O slots: 1x USB 3.1 G1 (5 Gb/s) port, 1x USB 2.0 port (also for XCC local management), External diagnostics port, VGA port.
  • 8-DW GPU model with front I/O slots: No front ports

Rear:

  • All models: 3x USB 3.1 G1 (5 Gb/s) ports, 1x VGA video port, 1x RJ-45 1GbE systems management port for XCC remote management.
  • Models with rear I/O slots: Optional DB-9 COM serial port (installs in a slot).

Internal:

  • All models: 1x USB 3.1 G1 connector for operating system or license key purposes
Cooling 5x dual-rotor simple-swap 80 mm fans, configuration dependent. Fans are N+1 rotor redundant, tolerating a single-rotor failure. One fan integrated in each power supply.
Power supply Up to four 1U hot-swap CFFv4 AC power supplies with 80 PLUS Titanium or 80 PLUS Platinum certification. 1800 W, 2400 W or 2600 W AC options, supporting 220 V AC. In China only, power supplies also support 240 V DC.

Minimum two power supply configuration. Supports N+N, N+0, N+1 policies with OVS always ON: 2+0, 2+2, 3+1, 4+0

  • SXM5 model: 4x 2600W
  • 4-DW GPU model: 2x 2600W or 2x 2400W or 4x 1800W or 4x 2400W
  • 8-DW GPU model: 4x 2600W or 4x 2400W
Video Graphics controller embedded in BMC (AST2600)

  • G200e graphics with 16 MB memory and 2D hardware accelerator.
  • Maximum resolution is 1920×1200 32bpp at 60Hz.
Hot-swap parts Drives and power supplies.
Systems management Operator panel with status LEDs. On SXM5 and 4-DW GPU models, External Diagnostics Handset with LCD display (not available in 8-DW GPU models). XClarity Controller 2 (XCC2) embedded management, XClarity Administrator centralized infrastructure delivery, XClarity Integrator plugins, and XClarity Energy Manager centralized server power management. Optional XCC Platinum to enable remote control functions and other features.
Security features Chassis intrusion switch, Power-on password, administrator’s password, Trusted Platform Module (TPM), supporting TPM 2.0. In China only, optional Nationz TPM 2.0.
Operating systems supported Microsoft Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, Canonical Ubuntu. See the Operating system support section for specifics.
Limited warranty Three-year or one-year (model dependent) customer-replaceable unit and onsite limited warranty with 9×5 next business day (NBD).
Service and support Optional service upgrades are available through Lenovo Services: 4-hour or 2-hour response time, 6-hour fix time, 1-year or 2-year warranty extension, software support for Lenovo hardware and some third-party applications.
Dimensions Width: 448 mm (17.6 in.), height: 131 mm (5.2 in.), depth: 892 mm (35.1 in.). See Physical and electrical specifications for details.
Weight Approximate weight, dependent on the configuration selected:

  • SXM5 model: 39.5 kg (87 lb)
  • 4-DW GPU model: 36.7 kg (81 lb)
  • 8-DW GPU model: 39 kg (86 lb)