Aivres shows Vera Rubin NVL72 rack and HGX B300 at OCP Summit

At OCP Global Summit 2026 in San Jose, Aivres displayed an NVIDIA-heavy lineup: the liquid-cooled KRS8000V4 Vera Rubin NVL72 rack with 72 Rubin GPUs and 36 Vera CPUs, the 2U KL2288 HGX Rubin NVL8 tray with dual AMD EPYC 9006 chips, and an HGX B300 server. The NVL72 rack offers over 20TB of HBM and runs with coolant at up to 45C.

• KRS8000V4: 18 compute and 9 switch trays, 72 Rubin GPUs and 36 Vera CPUs
• KL2288 on HGX Rubin NVL8: up to 400 PFLOPS NVFP4 inference and 2.3TB HBM4
• The NVL72 rack is fully liquid-cooled and rated for 45C coolant
• The lineup also includes an HGX B300 server and a PCIe GPU server