The Supermicro GPU SuperServer A22GA-NBRT is an air-cooled 10U NVIDIA HGX B200 system that can accommodate up to 8x 1000W TDP NVIDIA SXM form-factor Blackwell GPUs. Up to 4x of these air-cooled systems can be installed and fully integrated into the SRS-48UAC-10U4N-A1, a 32-GPU scalable unit. It is powered by dual Intel Xeon 6900 series processors with P-Cores, which offer up to 128 cores, 256 threads per socket, and a maximum of 500W TDP. These CPUs support up to 6TB when all 24x DDR5 memory module slots are filled. Up to 8800MT/s are supported when Multiplexed Rank DIMMs or MRDIMMs are installed. Meanwhile, a maximum of 6400MT/s can be reached with RDIMMs.
Supermicro GPU SuperServer A22GA-NBRT - System Overview
The front of the Supermicro A22GA-NBRT supports 10x hot-swap 2.5” NVMe drive bays, plus 8x optional hot-swap E1.S NVMe drive bays. In addition to these drive bays, the front panel also holds 2x M.2 PCIe 4.0 x4 NVMe slots. This machine features a PCIe 5.0 x16 CPU-to-GPU interconnect, as well as an NVIDIA NVLink with NVSwitch for GPU-to-GPU communications. On the rear of the chassis, there are 10x PCIe 5.0 x16 LP and 2x PCIe 5.0 x16 FHHL slots. Using the rear PCIe slots the system can deliver 8x single-port NVIDIA ConnectX-7 NICs or NVIDIA BlueField-3 SuperNICs. 6x 5250W redundant (3+3) Titanium Level PSUs supply power to the server. The A22GA-NBRT server is designed for AI, deep learning, drug discovery, high-performance computing, and more.
Using Super Diagnostics Offline (SDO) and a number of other management utilities provide a number of tools for managing the A22GA-NBRT. Additional management utilities include, Supermicro ThinAgent Service (TAS), SuperServer Automation Assistant (SAA), and others. SAA can configure and update either a single node or an entire datacenter, both remotely or at-chassis.
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