The 10-bay Supermicro GPU A+ Server A126GS-TNBR holds 2.5” hot-swappable NVMe drive bays, plus 2x M.2 NVMe slots on the front panel. There’s also an option to configure the system with an additional 8x front hot-swap E1.S NVMe drive bays, which may require an additional storage controller and/or cables. This 10U NVIDIA HGX B200 system accommodates 8x 1000W TDP Blackwell SXM form factor GPUs, as well as 8x single-port NVIDIA ConnectX-7 NICs or NVIDIA BlueField-3 SuperNICs, 2x dual-port NVIDIA BlueField-3 DPUs, and NVIDIA NVLink with NVSwitch. This server is ideal for business intelligence and analytics, healthcare, climate and weather modeling, and more. Up to 4x of these air-cooled platforms can be integrated in the SRS-48UAC-10U4N-A1, a scalable unit capable of supporting up to 32x GPUs.
Supermicro GPU A+ Server A126GS-TNBR - System Overview
The Supermicro A126GS-TNBR is powered by dual AMD EPYC 9004 or 9005 series processors, each with up to 192 cores, 384 threads, and a 500W TDP. The system supports 24x memory module slots with up to 9TB of memory. Memory speeds of 6000MT/s are enabled when RDIMMs are installed with AMD EPYC 9005 series processors. With AMD EPYC 9004 series CPUs, the system can support up to 6TB of memory running at speeds of up to 4800MT/s. The rear of the chassis gives access to 8x PCIe 5.0 x16 LP slots, meanwhile the front panel holds 2x PCIe 5.0 x16 FHHL slots. This machine is powered by 6x 5250W redundant (3+3) Titanium Level power supplies.
Administrators can manage the A126GS-TNBR using different software tools, such as Super Diagnostics Offline (SDO), Supermicro ThinAgent Service (TAS), and SuperServer Automation Assistant (SAA). With SAA, they can set up and update individual servers or entire data centers, either remotely or in person.
Supermicro GPU A+ Server A126GS-TNBR - Specifications
Processor - 2 Sockets
AMD EPYC 9005 Series CPUs
AMD EPYC 9004 Series CPUs
Up to 384C/768T
Supports up to 500W TDP CPUs
Motherboard
Super H14DSG-OD
Memory
Memory Slots:
24x DIMM slots/2 Channels
Drive Bays
Default: Total 10 bays
8x front hot-swap 2.5" PCIe 5.0 x4 NVMe drive bays
2x front hot-swap 2.5" SATA drive bays
Option A: Total 8 bays
8x front hot-swap E1.S NVMe* drive bays
M.2:
2x M.2 NVMe slots (M-key)
Expansion Slots
Default:
8x PCIe 5.0 x16 LP slots
2x PCIe 5.0 x16 FHHL slots
M.2:
2x M.2 NVMe slots (M-key 22110)
On-Board Devices
Chipset:
System on Chip
Network Connectivity:
2x RJ45 10GbE with Intel X710
System Cooling
19x 8cm heavy duty fans with optimal fan speed control
1 Air Shroud
Power Supply
6x 5250W Redundant Titanium (certification pending) Level (96%) power supplies
Chassis
Enclosure: 10U
Height: 17.2" (438.8 mm)
Width: 17.6" (449 mm)
Depth: 33.2" (843.28 mm)
Gross Weight: 183 lbs (83.1 kg)
Net Weight: 122.7 lbs (55.64 kg)
Supermicro GPU A+ Server A126GS-TNBR - Documentation
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