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Supermicro SRS-GB300-NVL72 liquid-cooled rack, NVIDIA GB300 NVL72 with 72 B300 GPUs and 36 Grace CPUs
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SRS-GB300-NVL72

Supermicro SRS-GB300-NVL72 liquid-cooled rack, NVIDIA GB300 NVL72 with 72 B300 GPUs and 36 Grace CPUs

Price on request

Specification of SRS-GB300-NVL72
MakerSupermicro
Form factor48U, 19 in rack, W 600 x D 1068 x H 2236 mm
Processors36 NVIDIA Grace CPUs (NVIDIA GB300 Grace Blackwell Ultra Superchips)
GPU72 NVIDIA B300 GPUs; 18 x 1U ARS-121GL-NB3 compute trays; 9 NVLink switch trays
GPU memory288GB HBM3e per GPU
NetworkingUp to 800Gb/s NVIDIA Quantum-2 InfiniBand or Spectrum-X Ethernet with integrated NVIDIA ConnectX-8 SuperNICs
Power supplies8 x 1U 33kW power shelves (6 x 5.5kW PSUs each), 132kW total
CoolingDirect liquid cooling; in-rack CDU option up to 250kW with N+1 redundant pumps

Specification as published by Supermicro. Configuration, lead time and price are confirmed on the quotation.

Good to know. A complete rack-scale system. Site survey, power and cooling requirements are confirmed before quotation.

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SRS-GB300-NVL72, Supermicro SRS-GB300-NVL72 liquid-cooled rack, NVIDIA GB300 NVL72 with 72 B300 GPUs and 36 Grace CPUs

GPU systems are export-controlled. Before we quote we ask who the end user is and where the hardware will be installed. We do not supply the destinations listed on our export compliance page.

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