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Supermicro AI Training GPU SuperServer 822GA-NGR3 - System Overview

Supermicro GPU SuperServer 822GA-NGR3 AI processor tray

The Supermicro 822GA-NGR3 server is an 8U platform that consists of 2x 4U trays: a motherboard tray and AI Processing (AIP) tray connected via PCIe switch. The X14 motherboard tray houses dual Intel Xeon 6900 series processors with P-cores, supporting up to 128 cores and 256 threads with a maximum TDP of 500W when air cooled. Storage on this system is provided by 8x 2.5-inch PCIe 5.0 NVMe drive bays. Similarly, there are 2x M.2 PCIe 5.0 x2 NVMe slots for more storage or to boot the operating system. On the rear, 10x high-speed system fans line the top tray while the bottom tray supports 8x 3000Wpower supply modules offering 4+4 redundancy.

Up to 6TB of memory is supported when all 24x memory module slots are populated with ECC DDR5 RDIMMs/LRDIMMs, or Multiplexed Rank DIMMs (MRDIMMs). Memory speeds range from 6400MT/s to 8800MT/s depending on the type of DIMM installed.

Supermicro 822GA-NGR3 rear of system

Administrators can use a variety of software tools from Supermicro. These tools include SuperCloud Composer, SuperServer Automation Assistant, Supermicro Thin-Agent Service, Super Diagnostics Offline, and Supermicro Server Manager. With Super Diagnostics Offline, admins can check important parts of the system like the CPU, memory, hard drives, power supply, and network connections. They can do this either through a command line (CLI) or graphical interface (GUI) on a local machine. It's also possible to run diagnostics remotely if the system is set up with Supermicro’s Server Manager or other remote tools.

Supermicro AI Training GPU SuperServer 822GA-NGR3 - Specifications

Processor - 2 Sockets

  • 2x Intel Xeon 6900 series processors with P-cores
  • Up to 128C/256T; Up to 504MB Cache per CPU
  • Supports up to 500W TDP CPUs (Air Cooled)

GPU

    Max GPU Count:

  • 8x onboard GPUs
  • Supported GPU:

  • Intel OAM: Gaudi 3
  • CPU-GPU Interconnect:

  • PCIe Gen5 x16
  • GPU-GPU Interconnect:

  • 24x 200Gbe (48 x 112Gbps) PAM4 SerDes links split

Memory

    Memory Slots:

  • 24x DIMM slots
  • Maximum Memory:

  • 1DPC: Up to 6TB 6400MT/s ECC DDR5 RDIMM/LRDIMM
  • 1DPC: Up to 6TB 8800MT/s ECC DDR5 MRDIMM

Drive Bays

    Default: Total 8 bays

  • 8x front hot-swap 2.5" PCIe 5.0 NVMe drive bays
  • M.2:

  • 2x M.2 PCIe 5.0 x2 NVMe slots (M-key 22110(default))

On-board Devices

    Chipset:

  • System on Chip
  • Network Connectivity:

  • 6 OSFP 800GbE

Input/Output

    LAN:

  • 1x RJ45 1 GbE Dedicated BMC LAN port
  • USB:

  • 2x USB 3.0 Type-A Ports
  • Video:

  • 1x VGA Port

System BIOS

  • AMI 32MB SPI Flash EEPROM

Management

  • SuperCloud Composer
  • Supermicro Server Manager (SSM)
  • Super Diagnostics Offline (SDO)
  • Supermicro Thin-Agent Service (TAS)
  • SuperServer Automation Assistant (SAA)

Expansion Slots

    Default:

  • 2x PCIe 5.0 x16 FHFL slots
  • 2x PCIe 5.0 x8 FHFL slots
  • 1x PCIe 5.0 x4 AIOM slot (OCP 3.0 compatible)
  • M.2:

  • 2x M.2 PCIe 5.0 x2 NVMe slots (M-key 22110(default))

Power Supply

  • 8x 3000W Redundant Titanium Level (96%) power supplies

Chassis

    Form Factor

  • 8U Rackmount
  • Dimensions (D x W x H)

  • 33.2" (800 mm) x 17.6" (447 mm) x 13.8" (356 mm)
  • Weight

  • Gross Weight: 282 lbs (128 kg)
  • Net Weight: 308 lbs (140 kg)

Supermicro AI Training GPU SuperServer 822GA-NGR3 - Documentation

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