NVIDIA
NVIDIA HGX Rubin NVL8 8-GPU Server (Gigabyte G2L4)
NVIDIA HGX Rubin NVL8 8-GPU server — GIGABYTE G2L4 platform with HBM4 memory and liquid cooling, offered for pre-order allocation.
8-GPU NVIDIA HGX Rubin NVL8 server on the GIGABYTE G2L4 platform. Giga Computing’s Computex announcement identifies the HGX Rubin NVL8 system as G2L4-SD4 for model training, optimization and reinforcement learning. The Rubin platform combines HBM4 memory with a sixth-generation NVLink domain. Liquid cooling is required; there is no air-cooled option. Chassis dimensions, host configuration and cooling infrastructure are scoped with the supplier as part of the pre-order allocation inquiry. Configuration and availability confirmed at quote.
Specifications
| GPU architecture | NVIDIA Rubin |
|---|---|
| GPUs per node | 8× NVIDIA Rubin on an HGX Rubin NVL8 baseboard |
| GPU memory | 288 GB HBM4 per GPU · approximately 2.3 TB per node |
| NVLink fabric | 6th-gen NVLink · 8-GPU domain |
| Platform | GIGABYTE G2L4 · G2L4-SD4 in the manufacturer announcement |
| Cooling | Liquid-cooled · no air-cooled option |
| Condition | New |
Specifications shown are headline figures. Confirm full configuration details when you request a quote.
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