Evening Brief
Nvidia contributes Vera Rubin rack designs to OCP
Nvidia said the MGX 1.2 specification supports rack deployments up to 250 kW.

Nvidia and the Open Compute Project: Nvidia said Monday it contributed key Vera Rubin rack and compute tray designs to the Open Compute Project through its open MGX architecture. The updated MGX 1.2 specification adds rack-scale blind-mate liquid cooling and a liquid-cooled 5,000-amp busbar, and supports rack deployments up to 250 kW, the company said. Meta is adopting Nvidia’s Spectrum-6 102.4 Tb/s Ethernet switches to build larger Vera Rubin AI factories, according to Nvidia.
Edition Oct. 12, 2026 (5pm) · Archive shelf
