{"product_id":"supermicro-srs-gb300-nvl72-1u-36-nvidia-gb300-server","title":"Supermicro SRS-GB300-NVL72 1U 36 NVIDIA GB300 Grace Blackwell LPDDR5X GPU SuperServer","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp data-pm-slice=\"0 0 []\"\u003eSupermicro SRS-GB300-NVL72 delivers extreme AI performance with 72 NVIDIA B300 GPUs and 36 NVIDIA Grace CPUs via GB300 Grace Blackwell Superchips, providing up to 21TB HBM3e GPU memory, 17TB LPDDR5X system memory, 144 E1.S PCIe 5.0 bays, and 1.8TB\/s NVLink interconnect inside a liquid-cooled 48U rack engineered for next-generation hyperscale workloads.\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e SRS-GB300-NVL72\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eSupermicro\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlt Part Number(s): \u003c\/strong\u003eSRS-GB300-NVL72\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Type: \u003c\/strong\u003eServer\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTechnical Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eSupermicro\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel: \u003c\/strong\u003e\u003cspansource data-sheets-root=\"1\" sans=\"\"\u003eSRS-GB300-NVL72\u003c\/spansource\u003e\u003cspansource data-sheets-root=\"1\" sans=\"\"\u003eSRS-GB300-NVL72\u003c\/spansource\u003eSRS-GB300-NVL72\u003cspansource data-sheets-root=\"1\" sans=\"\"\u003eSRS-GB300-NVL72\u003c\/spansource\u003e\u003cspansource data-sheets-root=\"1\" sans=\"\"\u003eSRS-GB300-NVL72\u003c\/spansource\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 1U, GPU Servers\u003c\/p\u003e\u003cp data-start=\"0\" data-end=\"75\"\u003e\u003cstrong data-start=\"0\" data-end=\"9\"\u003eGPUs:\u003c\/strong\u003e 72 NVIDIA B300 GPUs via NVIDIA GB300 Grace Blackwell Superchips\u003c\/p\u003e\u003cp data-start=\"77\" data-end=\"153\"\u003e\u003cstrong data-start=\"77\" data-end=\"86\"\u003eCPUs:\u003c\/strong\u003e 36 NVIDIA Grace CPUs via NVIDIA GB300 Grace Blackwell Superchips\u003c\/p\u003e\u003cp data-start=\"155\" data-end=\"190\"\u003e\u003cstrong data-start=\"155\" data-end=\"170\"\u003eGPU memory:\u003c\/strong\u003e Up to 21 TB HBM3e\u003c\/p\u003e\u003cp data-start=\"192\" data-end=\"232\"\u003e\u003cstrong data-start=\"192\" data-end=\"210\"\u003eSystem Memory:\u003c\/strong\u003e Up to 17 TB LPDDR5X\u003c\/p\u003e\u003cp data-start=\"234\" data-end=\"283\"\u003e\u003cstrong data-start=\"234\" data-end=\"246\"\u003eStorage:\u003c\/strong\u003e Up to 144 E1.S PCIe 5.0 drive bays\u003c\/p\u003e\u003cp data-start=\"285\" data-end=\"318\"\u003e\u003cstrong data-start=\"285\" data-end=\"295\"\u003eNodes:\u003c\/strong\u003e 18x 1U ARS-121GL-NB3\u003c\/p\u003e\u003cp data-start=\"320\" data-end=\"413\"\u003e\u003cstrong data-start=\"320\" data-end=\"335\"\u003eNetworking:\u003c\/strong\u003e 9x NVLink Switch; 4-ports per compute tray; 1.8TB\/s GPU-to-GPU interconnect\u003c\/p\u003e\u003cp data-start=\"415\" data-end=\"473\"\u003e\u003cstrong data-start=\"415\" data-end=\"425\"\u003ePower:\u003c\/strong\u003e 8x 1U 33kW (6x 5.5kW PSUs); total power 132kW\u003c\/p\u003e\u003cp data-start=\"475\" data-end=\"580\"\u003e\u003cstrong data-start=\"475\" data-end=\"494\"\u003eLiquid Cooling:\u003c\/strong\u003e 1x in-rack Supermicro 250kW capacity CDU with redundant PSU and dual hot-swap pumps\u003c\/p\u003e\u003cp data-start=\"582\" data-end=\"618\"\u003e\u003cstrong data-start=\"582\" data-end=\"601\"\u003eRack Enclosure:\u003c\/strong\u003e 48U; 19”-width\u003c\/p\u003e\u003cp data-start=\"620\" data-end=\"661\"\u003e\u003cstrong data-start=\"620\" data-end=\"635\"\u003eDimensions:\u003c\/strong\u003e W 600 x D 1068 x H 2236\u003c\/p\u003e\u003cp data-start=\"663\" data-end=\"813\"\u003e\u003cstrong data-start=\"663\" data-end=\"682\"\u003eCompute Fabric:\u003c\/strong\u003e NVIDIA Quantum-X800 InfiniBand; NVIDIA Spectrum-X Ethernet; integrated NVIDIA ConnectX-8 SuperNICs; up to 800Gb\/s compute fabric\u003c\/p\u003e\u003cp data-start=\"815\" data-end=\"906\"\u003e\u003cstrong data-start=\"815\" data-end=\"835\"\u003eIn-Band Network:\u003c\/strong\u003e Up to 200Gb\/s In-Band Management speeds with NVIDIA BlueField-3 DPUs\u003c\/p\u003e\u003cp data-start=\"908\" data-end=\"973\"\u003e\u003cstrong data-start=\"908\" data-end=\"932\"\u003eOut-of-band Network:\u003c\/strong\u003e 1G\/10G Ethernet out-of-band management\u003c\/p\u003e\u003cp data-start=\"975\" data-end=\"1241\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"975\" data-end=\"1002\"\u003eLiquid Cooling Options:\u003c\/strong\u003e In-Rack CDU: Up to 250 kW capacity with N+1 redundant pumps; In-Row CDU: Up to 1.8 MW capacity with N+1 redundant pumps (supports up to 8 racks); L2A Sidecar CDU: Up to 200 kW capacity with N+1 redundant pumps (no facility water required)\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #1e2d7d;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e*\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Supermicro","offers":[{"title":"Default Title","offer_id":47491228565729,"sku":"RASRSGB300NVL72","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/9131\/1011\/files\/SRS-GB300-NVL72.webp?v=1772310262","url":"https:\/\/esaitech.com\/products\/supermicro-srs-gb300-nvl72-1u-36-nvidia-gb300-server","provider":"Saitech Inc","version":"1.0","type":"link"}