Cray GX440n

Cray GX440n is a GPU blade for Cray GX platforms that incorporates the NVIDIA Vera Rubin platform.¹ Each blade contains:

• 4x NVIDIA Vera CPUs
• 8x NVIDIA Rubin GPUs
• 4x or 8x Slingshot 400G NICs
• Two NVMe drives

A single GX rack can accommodate 24 GX440n blades (192 GPUs).¹

This blade will be available in “early 2027.”¹

Footnotes

1. https://www.hpe.com/us/en/newsroom/press-release/2025/11/next-generation-hpe-cray-supercomputing-portfolio-introduces-industry-leading-compute-density-to-boost-ai-productivity.html ↩ ↩² ↩³