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RA4401-72N1
NVIDIA GB200 NVL72, 36 Grace CPUs and 72 Blackwell GPUs, NVIDIA NVLink® Switch Tray, Data Center AI Training, LLM Training
- ⦁ Per Rack: 18 x Compute Tray + 9 x Switch Tray Liquid cooling
- ⦁ For each Computer Tray:4 x NVIDIA Blackwell™ GPU + 2 x Grace™ CPU、960GB LPDDR5X + 768GB HBM3e、2 x NVIDIA ConnectX®-7 NIC (dual-port 400GbE)、2 x BlueField®-3 DPU (400GbE) NICs
- ⦁ Target Applications: Datacenter AI Training, LLM Training
Key Features
- 1. Per Rack: 18 x Compute Tray + 9 x Switch Tray Liquid cooling
- 2. For each Computer Tray:4 x NVIDIA Blackwell™ GPU + 2 x Grace™ CPU、960GB LPDDR5X + 768GB HBM3e、2 x NVIDIA ConnectX®-7 NIC (dual-port 400GbE)、2 x BlueField®-3 DPU (400GbE) NICs
- 3. Target Applications: Datacenter AI Training, LLM Training
| RA4401-72N1 | ||
| Chassis Form Factor | 44U | |
| Chassis Dimension (mm) |
Computing node: 1U MGX chassis: D 766 x W 438 x H 43.6mm Rack: W x H x D: 600mm x 2236mm x 1068mm |
|
| Mainboard Form Factor | 2pcs Bianca compute board | |
| Mainboard Dimension (mm) | 316.2 x 210 | |
| Per Node Specifications | ||
| Processor | Number of Processors | 2 |
| Processor Type | Per Bianca Compute Board: 1x Grace CPU+ 2x Blackwell GPU | |
| Max. TDP Support | Up to 3136W | |
| GPU | NVIDIA: B200 Tensor Core GPU on GB200 Grace Blackwell™ Superchip | |
| Memory | Total Slots | Onboard Memory |
| Memory Type | 8533 MT/s LPDDR5X, including in Superchip |
|
| Expansion Slots | SKU -#1 | ⦁ 4 x PCIe 5.0 x16: For 4pcs CX-7 I/O card ⦁ 1 x PCIe 5.0 x16 slot : For BF3 |
| Storage Bays | SKU -#1 | ⦁ 8 x E1.s NVMe SSD |
| Onboard Storage | 2 x M.2 NVMe | |
| Management | Aspeed® AST2600 management controller | |
| Security | TPM 2.0 | |
| Networking Interface | 10GbE NIC for Inband mgmt. network | |
| Front I/O Ports | 1 x NVidia I/O module | |
| OS Support |
Red Hat Enterprise Linux 9.4 or later Ubuntu 22.04 LTS |
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| Other Specifications per System/Chassis | ||
| Power Supply | For Rack level: 2+2 3U power shelf | |
| Fans | 8 x 4056mm fan | |
| 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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| Conformity Country List |
North America: UL (Safety) / FCC (EMC) Taiwan: BSMI |
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