Supermicro expands OCP portfolio with 48V ORv3 racks, 250 kW in-rack CDU and 102.4 Tbps CPO switch

At the OCP Global Summit, Supermicro expanded its OCP Accepted lineup with 21-inch ORv3 and ORW racks using a centralized 48V DC busbar, a 4U in-rack CDU rated to 250 kW on 45°C water, rear door heat exchangers from 10 kW to 120 kW, and a co-packaged optics switch built on Broadcom's Tomahawk 6 delivering 102.4 Tbps over 128 800G ports. The portfolio is available now.

• ORv3 racks in 44OU and 48OU with 48V busbar and 5,000 lb static load
• 4U in-rack CDU rated 250 kW on 45°C water; RDHx units span 10–120 kW
• CPO switch on Tomahawk 6: 102.4 Tbps, 128 800G ports, 40–60 VDC input
• Up to 144 Nvidia HGX B300 GPUs or 45,696 Arm AGI CPUs per rack