Nvidia recently unveiled its DGX GB200 NVL72 supercomputer-in-a-rack ... Below these nodes are nine NVSwitch shelves, with gold handles for easy removal. The rear of the rack reveals the power ...
"[Management] called out that NVSwitch uses direct drive copper to save 20kW of power that would have otherwise been required to support optical transceivers and retimers in the DGX GB200 (total ...