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Supermicro GPU A+ Server 5126GS-TNRT2 - System Overview

Supermicro GPU A+ Server 5126GS-TNRT2 front

By default, the Supermicro GPU 5126GS-TNRT2 server features 13x PCIe 5.0 x16 FHFL slots and supports up to 10 double-width PCIe GPU accelerator cards. The NVIDIA GPUs offer a PCIe 5.0 x16 Dual-Root Switch. NVIDIA PCIe GPUs supported include the H100 NVL, NVIDIA RTX PRO 6000 Blackwell Server Edition, H200 NVL (141GB), L40S. Under the hood, this machine provides 24x DDR5 DIMM slots for up to 6TB of memory. Depending on the CPU series, memory speeds range from 6400MT/s with AMD EPYC 9005 Series, down to 4800MT/s with AMD EPYC 9004 Series.

Supermicro GPU Server 5126GS-TNRT2 rear

 

For storage, the Supermicro 5126GS-TNRT2 holds 2x front hot-swap 2.5" SATA drive bays and 8x front hot-swap 2.5" NVMe drive bays. To boot the operating system, there is 1x M.2 PCIe 3.0 x4 NVMe slot on the Super H14 motherboard. This machine is powered by 6x 2700W redundant (4 + 2) Titanium level (96%) power supplies and can be monitored by one of Supermicro’s management tools. Supermicro Server Manager, SuperServer Automation Assistant, and Supermicro SuperDoctor 5 (SD5) are some management options.

*This platform can only be sold with a minimum of 2x CPUs, 2x GPUs, 2x DIMMs, and 1x storage device.

Supermicro GPU A+ Server 5126GS-TNRT2 - Specifications

Supermicro GPU A+ Server 5126GS-TNRT2 - Specifications Processor - 2 Sockets

  • 2x AMD EPYC 9004 Series CPUs
  • 2x AMD EPYC 9005 Series CPUs
  • Up to 192 cores/384 threads
  • Supports up to 500W TDP CPUs

Motherboard

  • Super H14DSG-O-CPU

Memory

Memory Slots:

  • 24x DIMM slots
  • Max Memory (1DPC): Up to 6TB 6400MT/s ECC DDR5 RDIMM (AMD EPYC 9005 Series Processor)
  • Max Memory (1DPC): Up to 6TB 4800MT/s ECC DDR5 RDIMM (AMD EPYC 9004 Series Processor)

GPUs

Max GPU Count:

  • Up to 10x double-width GPUs

Supported GPU:

  • NVIDIA PCIe: H100 NVL, NVIDIA RTX PRO 6000 Blackwell Server Edition, H200 NVL (141GB), L40S

CPU-GPU Interconnect:

  • PCIe 5.0 x16 Switch Dual-Root

GPU-GPU Interconnect:

  • NVIDIA NVLink Bridge (optional), AMD Infinity Fabric Link (optional)

Drive Bays

Default: Total 10 bays

  • 8x front hot-swap 2.5" NVMe drive bays
  • 2x front hot-swap 2.5" SATA drive bays

M.2:

  • 1x M.2 PCIe 3.0 x4 NVMe slot (M-key)

Expansion Slots

Default:

  • 13x PCIe 5.0 x16 FHFL slots

Option A:

  • 11x PCIe 5.0 x16 FHFL slots

On-Board Devices

Chipset:

  • System on Chip

Network Connectivity:

  • 2x RJ45 10GbE

SATA:

  • SATA (6Gbps)

System Cooling

  • Up to 10x heavy duty fans with optimal fan speed control

Power Supply

  • 6x 2700W Redundant (4+2) Titanium Level (96%) power supplies

Chassis

  • Enclosure: 5U Rackmount
  • Height: 8.75" (222.5 mm)
  • Width: 17.2" (438 mm)
  • Depth: 31" (786.1 mm)
  • Gross Weight: 100 lbs (45.3 kg)
  • Net Weight: 65.5 lbs (29.7 kg)

Supermicro GPU A+ Server 5126GS-TNRT2 - Documentation

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