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Supermicro GPU SuperServer 422GS-NBRT-LCC - System Overview

Supermicro GPU 422GS-NBRT-LCC drive bays

With a PCIE 5.0 CPU to GPU interconnect, the Supermicro GPU SuperServer 422GS-NBRT-LCC can support up to 8 HGX B200 180GB SXM GPUs connected via NVIDIA NVLink technology with NVSwitch. The system is designed to address a number of key applications including, Scientific research, business analytics, AI Deep Learning Training and Inference, plus LLMs, Conversational AI and more! Outfitted with Intel Xeon 6700 series processors with P-cores, the supported GPUs can also deliver up to 1.4TB of GPU memory with all 8x installed. Cooling the system are 6x 80mm fans, plus direct to Chip (D2C) liquid cooling cold plates are used for the CPU heatsinks. 4x 6600W 2+2 redundant Titanium-level power supply units provide power to the system.

Supermicro 422GS-NBRT-LCC rear view

In addition to the 8x front storage bays, the system also offers 2x M.2 NVMe hot-swap drive bays, also on the front of the system. The M.2 drives can be configured in a RAID using an S3808N controller and used to boot the operating system. There are 8x PCIe 5.0 x16 low-profile slots and 2x PCIe 5.0 x16 full-height, half-length slots to install other add-on-cards for networking and storage. Supermicro offers SuperCloud Composer and Supermicro Server Manager (SSM), and the Supermicro Automation Assistant (SAA) to help administrators monitor and manage the system at chassis and remotely.

Supermicro GPU SuperServer 422GS-NBRT-LCC - Specifications

Processor - 2 Sockets

  • 2x Intel Xeon 6700 series processors with P-cores
  • Supports up to 350W TDP CPUs (Liquid Cooled)

GPU

Max GPU Count:

  • 8x Onboard GPUs

Supported GPU:

  • NVIDIA SXM: HGX B200 8-GPU (180GB)

CPU-GPU Interconnect:

  • PCIe 5.0 x16 CPU-to-GPU Interconnect

GPU-GPU Interconnect:

  • NVIDIA NVLink with NVSwitch

Memory

Maximum Memory:

  • Max Memory (1DPC): Up to 4TB 6400MT/s ECC DDR5 RDIMM
  • Max Memory (2DPC): Up to 8TB 5200MT/s ECC DDR5 RDIMM

Memory Slots:

  • 32x DIMM slots

Drive Bays

Default: Total 8 bays

  • 8x front hot-swap E1.S NVMe drive bays

M.2

  • 2x M.2 NVMe slots (M-key; RAID support via S3808N controller)

On-board Devices

Chipset:

  • System on Chip

Network Connectivity:

  • 2x RJ45 10GbE with Intel X710-AT2

Input/Output

Video:

  • 1x VGA port (Front)
  • 1x Mini-DP port

System BIOS

  • AMI 64MB UEFI

Management

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

Expansion Slots

Default:

  • 8x PCIe 5.0 x16 LP slots
  • 2x PCIe 5.0 x16 FHHL slots

Power Supply

  • 4x 6600W Redundant (2 + 2) Titanium Level (96%) power supplies

Chassis

Form Factor

  • 4U Rackmount

Dimensions (D x W x H)

  • 39.03" (991.4 mm) x 17.6" (448 mm) x 6.85" (174 mm)

Weight

  • Gross Weight: 280 lbs (127 kg)
  • Net Weight: 236 lbs (107 kg)

Supermicro GPU SuperServer 422GS-NBRT-LCC - Documentation

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