AMD shows OCP OAC accelerator cards with up to 5000W liquid-cooled designs
wkmyrhang · x · 2026-10-17
At the AMD booth, multiple versions of the new Open Compute Project OAC (Open Accelerator Card) were on display in both air-cooled and liquid-cooled variants, aiming to replace the older PCIe CEM standard in datacenters. Photos show an Instinct MI350P card using a ZettaMax 112-lane connector with 12V or 50V/100A power; the double-wide liquid-cooled OAC (DWO) supports up to 5000W per card.
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