NEW
RA4401-72N1
NVIDIA GB200 NVL72, 36 Grace™ CPUs and 72 Blackwell GPUs, NVIDIA NVLink™ Switch Tray, for Real-Time Trillion-Parameter Inference and Training
- ⦁ Per Rack:
- 18 x GB200 compute trays + 9 x NVLink™ switch trays
- Liquid cooling - ⦁ Per Tray:
- 4 x NVIDIA Blackwell GPU + 2 x Grace™ CPU
- 960GB LPDDR5X + 744GB HBM3e
- 4 x NVIDIA NVLink™ Connectors (1.8TB/s)
- 4 x NVIDIA ConnectX®-7 OSFP Ports (400Gb/s)
- 2 x NVIDIA BlueField®-3 DPUs (400Gb/s)
Key Features
- 1. Per Rack:
- 18 x GB200 compute trays + 9 x NVLink™ switch trays
- Liquid cooling - 2. Per Tray:
- 4 x NVIDIA Blackwell GPU + 2 x Grace™ CPU
- 960GB LPDDR5X + 744GB HBM3e
- 4 x NVIDIA NVLink™ Connectors (1.8TB/s)
- 4 x NVIDIA ConnectX®-7 OSFP Ports (400Gb/s)
- 2 x NVIDIA BlueField®-3 DPUs (400Gb/s)
| RA4401-72N1 | ||
| Chassis Form Factor |
48 RU MGX rack 18 x Compute tray per rack |
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| Chassis Dimension (mm) |
1RU MGX chassis: 438(W) x 43.6(H) x 766 (D) Rack: 600(W) x 2296(H) x 1200(D) |
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| Per Node Specifications | ||
| Processor | Number of Processors | 2 |
| Processor Type | NVIDIA Grace™ Arm® Neoverse V2 CPUs (72-core) | |
| Max. TDP Support | 300W | |
| GPU | 4 x NVIDIA Blackwell Tensor Core GPUs, 1200W TDP | |
| Memory | Total Slots | Onboard memory |
| Memory Type | Per tray: CPU: 2 x 480GB LPDDR5X GPU: 4 x 186GB HBM3e |
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| Storage Bays | SKU -#1 | Per tray: 8 x E1.S NVMe |
| Onboard Storage | 1 x M.2 2280/22110 NVMe | |
| Management | Aspeed® AST2600 | |
| Security | TPM 2.0 | |
| Networking Interface |
Per tray: 4 x NVIDIA NVLink™ Switch 2 x NVIDIA ConnectX®-7 NICs (dual-port 400Gb/s) 2 x NVIDIA BlueField®-3 DPUs (400Gb/s) |
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| Front I/O Ports | 1 x I/O module | |
| Other Specifications per System/Chassis | ||
| Power Supply |
Power Shelf 6 x 1U 33kW (6x 5.5kW PSUs) |
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| Fans | 8 x 4056 Fans | |
| Operating Environment |
Ambient operating temperature range: 5°C to +35 °C Ambient Non-operating temperature: -40°C to +68 °C Operating relative humidity: 10% to 90% (noncondensing) Non-operating relative humidity: up to 93% (noncondensing) |
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