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Supermicro GPU SuperServer 421GE-TNRT

Designed with dual 4th or 5th Generation Intel Xeon Scalable Processors, the Supermicro GPU SuperServer 421GE-TNRT supports 32x DDR5 DIMM slots for a maximum memory capacity of up to 8TB. 24x 2.5-inch hot-swap NVMe/SATA/SAS drive bays are accessible from the front of the system. 8x of those drive bays NVMe hybrid bays, while another 8x are NVMe dedicated drive bays. There are 12x PCIe 5.0 x16 Low-Profile expansion slots and a single PCIe 5.0 x16 expansion slot on the Supermicro 421GE-TNRT. Up to 10x PCIe-based GPUs can be installed on this system including the, double-wide NVIDIA H100 and NVIDIA A100.
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Supermicro GPU SuperServer 421GE-TNRT - System Overview

Supermicro 421GE-TNRT front detail Supermicro 421GE-TNRT detail top

Summary

3x PCIe Gen 5.0 x16 LP Slots provide flexible networking options. Powering the system are dual redundant 3000W PSUs.

NOTE: This system is only sold as a complete system and should include at least 2 CPU, 4 DIMMs, & 1 HDD/SSD.

Supermicro GPU SuperServer 421GE-TNRT - Specifications

Processor - 2 Sockets

  • 5th Generation Intel Xeon Scalable Processor
  • 4th Generation Intel Xeon Scalable Processor
  • Up to 64C/128T; Up to 320MB Cache per CPU
  • Supports up to 350W TDP CPUs (Air Cooled)​
  • Supports up to 385W TDP CPUs (Liquid Cooled)​

    • Socket:

  • 2 x LGA-4677

Motherboard

  • Super X13DEG-OA

Memory

    Memory Slots:

  • 32 x DDR5 DIMM slots

    • Memory Capacty:

  • Up to 8TB: 32x 256GB DRAM

    • Memory Speed:

  • Up to 5600MHz

Drive Bays

    Hot-Swap:

  • 24 x 2.5" hot-swap NVMe/SATA/SAS drive bays (8x 2.5" NVMe hybrid; 8x 2.5" NVMe dedicated)

    • M.2:

  • 2 x M.2 NVMe (2280/22110 form factor)

GPU

    Supported GPU:

  • GPU-NVH100-80,GPU-NVA100-80-NC

    • CPU-GPU Interconnect:

  • PCIe 5.0 x16 Switch Dual-Root

    • GPU-GPU Interconnect:

  • NVIDIA NVLink Bridge (optional)

Expansion Slots

  • 12 x PCIe 5.0 x16 LP slot(s)
  • 1 x PCIe 5.0 X16 slot(s)

On-Board Devices

    Chipset:

  • Intel C741 chipset

    • Network Connectivity:

  • 2 x 10GbE BaseT with Intel® X710-AT2

    • IPMI:

  • Support for Intelligent Platform Management Interface v.2.0
  • IPMI 2.0 with virtual media over LAN and KVM-over-LAN support

Input / Output

    Video:

  • 1 x VGA port

Chassis

    Enclosure:

    Height: 7" (178mm)

    Width: 17.2" (437mm)

    Depth: 29" (737mm)

Supermicro GPU SuperServer 421GE-TNRT - Documentation

Supermicro GPU SuperServer 421GE-TNRT Data Sheet Supermicro GPU SuperServer 421GE-TNRT User Manual

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