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Supermicro GPU SuperServer 521GU-TNXR

Featuring support for the NVIDIA HGX H100 4-GPU SXM5 board with NVLink technology, the 5U Supermicro GPU SuperServer is designed for High-Performance Computing (HPC) and AI/Deep Learning and training. Dual CPU sockets are compatible with 4th and 5th Generation Intel Xeon Scalable processors with up to 64 cores each. A total of 32x active DIMM slots with both CPUs installed provide a maximum memory capacity of up to 8TB. On the front of the system there are 10x 2.5-inch hot-swap NVMe/SATA drive bays, and 2x M.2 drives on the system board. Accessible from the rear of the Supermicro 521GU-TNXR, there are 10x PCIe 5.0 x16 expansion slots.
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Supermicro GPU SuperServer 521GU-TNXR - System Overview

Supermicro 521GU-TNXR front detail Supermicro 521GU-TNXR detail top

Summary

8 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.

Available Configurations

Explore available configurations for the Supermicro GPU SuperServer 521GU-TNXR. Each configuration includes a specific combination of components and options to meet different performance, cooling, storage, and deployment requirements.

Supermicro GPU SuperServer 521GU-TNXR - 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

    • Socket:

  • 2 x LGA-4677

Motherboard

  • Super X13DGU

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:

  • 10 x 2.5" hot-swap NVMe/SATA drive bays (10x 2.5" NVMe hybrid)

    • M.2:

  • 2 x M.2 NVMe or SATA3 size (2280/22110 form factor)

GPU

    Supported GPU:

  • HGX H100 4-GPU SXM5 Multi-GPU Board

    • CPU-GPU Interconnect:

  • PCIe 5.0 x16 CPU-to-GPU Interconnect

    • GPU-GPU Interconnect:

  • NVIDIA NVLink

Expansion Slots

  • 10 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: 8.75" (222.5mm)

    Width: 17.67" (449mm)

    Depth: 32.79" (833mm)

Supermicro GPU SuperServer 521GU-TNXR - Documentation

Supermicro GPU SuperServer 521GU-TNXR Data Sheet Supermicro X13 Servers 5th Gen Intel Xeon Scalable CPUs Brochure

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