Skip to main content

Technical specifications

Summary of the technical specifications of server. Depending on the model, some features might not be available, or some specifications might not apply. The latest specifications information is always available at Lenovo Press website.

Processor

Supports AMD® EPYCTM 9004 or 9005 series processors, with 5nm process technology.

  • One processor with the new LGA 6096 (SP5) socket
  • Up to 96 Zen4 cores (192 threads), 128 Zen4c cores (256 threads), 128 Zen5 cores (256 threads), or 128 Zen5c cores (384 threads) per socket
  • Up to 4 xGMI3 links at up to 32 GT/s
  • Maximum Configurable Thermal Design Power (cTDP): up to 400 watts

For a list of supported processors, see Lenovo ServerProven website.

Memory

See Memory module installation rules and order for detailed information about memory configuration and setup.

  • Slots: 12 memory module (DIMM) slots
  • Memory module type for 9004 series processors:

    • TruDDR5 4800 MHz x8 RDIMM: 16 GB (1Rx8), 32 GB (2Rx8), 48 GB (2Rx8)

    • TruDDR5 4800 MHz 10x4 RDIMM: 32 GB (1Rx4), 64 GB (2Rx4), 96 GB (2Rx4)

    • TruDDR5 4800 MHz 9x4 RDIMM: 32 GB (1Rx4), 64 GB (2Rx4)

    • TruDDR5 4800 MHz 3DS RDIMM: 128 GB (4Rx4), 256 GB (8Rx4)

    • TruDDR5 5600 MHz 10x4 RDIMM: 128GB (2Rx4)

  • Memory module type for 9005 series processors:

    • TruDDR5 6400 MHz x8 RDIMM: 16 GB (1Rx8), 32 GB (2Rx8), 48 GB (2Rx8)

    • TruDDR5 6400 MHz 10x4 RDIMM: 32 GB (1Rx4), 64 GB (2Rx4), 96 GB (2Rx4), 128GB (2Rx4)

  • Capacity:
    • Minimum: 16 GB (1 x 16 GB RDIMM)
    • Maximum:

      • 3 TB (12 x 256 GB 3DS RDIMM) for 9004 series processors

      • 1.5 TB (12 x 128 GB RDIMM) for 9005 series processors

  • Maximum speed:

    • 4800/5600 MHz RDIMMs: 4800 MT/s

    • 6400 MHz RDIMMs: 6000 MT/s

For a list of supported memory modules, see Lenovo ServerProven website.

Internal drives

  • Front drive bays:

    • Up to 24 x 2.5-inch hot-swap SAS/SATA/NVMe drives

    • Up to 12 x 3.5-inch hot-swap SAS/SATA drives

    • Up to 4 x 3.5-inch hot-swap NVMe drives

  • Middle drive bays:

    • Up to 8 x 2.5-inch hot-swap SAS/SATA/NVMe drives

    • Up to 4 x 3.5-inch hot-swap SAS/SATA drives

  • Rear drive bays:

    • Up to 8 x 2.5-inch hot-swap SAS/SATA drives

    • Up to 4 x 2.5-inch hot-swap NVMe drives

    • Up to 4 x 3.5-inch hot-swap SAS/SATA drives

    • Up to two 7mm drives

  • Up to two internal M.2 drives

Expansion slots

  • Up to ten PCIe slots

  • One OCP module slot

PCIe slot availability is based on riser selection. See Rear view and PCIe slots and PCIe adapters.

Storage controller

  • HBA adapters:

    • ThinkSystem 450W-16e SAS/SATA PCIe Gen4 24Gb HBA

    • ThinkSystem 440-16i SAS/SATA PCIe Gen4 12Gb Internal HBA

    • ThinkSystem 440-16e SAS/SATA PCIe Gen4 12Gb HBA

    • ThinkSystem 440-16i SAS/SATA PCIe Gen4 12Gb HBA

    • ThinkSystem 440-8i SAS/SATA PCIe Gen4 12Gb HBA

    • ThinkSystem 440-8e SAS/SATA PCIe Gen4 12Gb HBA

    • ThinkSystem 4350-16i SAS/SATA 12Gb HBA

    • ThinkSystem 4350-8i SAS/SATA 12Gb HBA

    • ThinkSystem 4450-16i SAS/SATA PCIe Gen4 24Gb HBA

  • RAID adapters:

    • ThinkSystem RAID 540-16i PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 540-8i PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 940-32i 8GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 940-8e 4GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 5350-8i PCIe 12Gb Internal Adapter

    • ThinkSystem RAID 5350-8i PCIe 12Gb Adapter

    • ThinkSystem RAID 9350-16i 4GB Flash PCIe 12Gb Internal Adapter

    • ThinkSystem RAID 9350-16i 4GB Flash PCIe 12Gb Adapter

    • ThinkSystem RAID 9350-8i 2GB Flash PCIe 12Gb Internal Adapter

    • ThinkSystem RAID 5450-16i PCIe Gen4 24Gb Adapter

    • ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb Internal Adapter

    • ThinkSystem RAID 940-16i 8GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 940-16i 4GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 940-8i 8GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 940-8i 4GB Flash PCIe Gen4 12Gb Adapter

    • ThinkSystem RAID 9450-8i 4GB Flash PCIe Gen4 24Gb Adapter

    • ThinkSystem RAID 9450-16i 8GB Flash PCIe Gen4 24Gb Adapter

    • ThinkSystem RAID 9450-32i 8GB Flash PCIe Gen4 24Gb Adapter

  • Switch adapter:

    • ThinkSystem 1611-8P PCIe Gen4 NVMe Switch Adapter

Note

For more information about the RAID/HBA adapters, see Lenovo ThinkSystem RAID Adapter and HBA Reference.

Graphics processing unit (GPU)
Your server supports the following GPUs:
  • Double-wide:
    • NVIDIA® A30, A40, A16, L40, L40S, A100, H100, H100 NVL, RTX A2000, RTX A4500, RTX A6000, RTX 4500 Ada, RTX 6000 Ada
    • AMD® Instinct MI210
  • Single-wide: NVIDIA® A2, L4

For GPU supporting rules, see Thermal rules.

Integrated functions and I/O connectors
  • Lenovo XClarity Controller (XCC), which provides service processor control and monitoring functions, video controller, and remote keyboard, video, mouse, and remote drive capabilities.

  • Front connectors:

    • One VGA connector (optional)

    • One USB 3.1 Gen 1 (5 Gbps) connector

    • One USB 2.0 connector with XCC system management function

    • One external diagnostics connector

    • One Integrated Diagnostics Panel (optional)

  • Rear connectors:

    • One VGA connector

    • Three USB 3.1 Gen 1 (5 Gbps) connectors

    • One XCC system management port (10/100/1000 Mbps RJ-45)

    • Two or four Ethernet connectors on the OCP module (optional)

Network

  • OCP module

Note

If ThinkSystem V3 Management NIC Adapter Kit is installed on the server, it will not be displayed on the PCIe card list of system management software, such as XCC, LXPM, and so on.

System fan
  • Supported fan types:

    • Standard fan 6038 (single-rotor, 17000 RPM)

    • Performance fan 6056 (dual-rotor, 21000 RPM)

  • Fan redundancy: N + 1 redundancy, one redundant fan rotor

    • Supports fan redundancy when using six 6038 fans, four 6056 fans or six 6056 fans

    • Not support fan redundancy when using four 6038 fans

Note

  • Single-rotor hot-swap fans cannot be mixed with dual-rotor hot-swap fans.

  • The redundant cooling by the fans in the server enables continued operation if one rotor of a fan fails.

  • When the system is powered off but still plugged in to AC power, fans 1 and 2 may continue to spin at a much lower speed. This is the system design to provide proper cooling.

Power supplies
The server supports up to two hot-swap power supplies for redundancy.
Power supply100–127 V ac200–240 V ac240 V dc-48 V dc
750W Platinum√√√ 
750W Titanium √√ 
1100W Platinum√√√ 
1100W Titanium √√ 
1800W Platinum √√ 
1800W Titanium √√ 
2400W Platinum √√ 
2600W Titanium √√ 
1100W -48V DC   √
CAUTION

  • 240 V dc input (input range: 180-300 V dc) is supported in Chinese Mainland ONLY.

  • Power supply with 240 V dc input cannot support hot plugging power cord function. Before removing the power supply with dc input, please turn off server or disconnect dc power sources at the breaker panel or by turning off the power source. Then, remove the power cord.

Minimal configuration for debugging
  • One processor
  • One memory module in slot 7
  • One power supply
  • One HDD/SSD drive or one M.2 drive (if OS is needed for debugging)
  • Five system fans
Operating systems
Supported and certified operating systems:

  • Microsoft Windows Server

  • Microsoft Windows

  • VMware ESXi

  • Red Hat Enterprise Linux

  • SUSE Linux Enterprise Server

  • Canonical Ubuntu

References:
Note

  • VMware ESXi does not support ThinkSystem 2.5 U.3 6500 ION 30.72TB Read Intensive NVMe PCIe 4.0 x4 HS SSD or P5336 NVMe SSDs.

  • Windows OSs do not support 440 8i/16i HBAs in configurations including the 12 x 3.5-inch SAS/SATA expander backplane and a middle or rear backplane.