NVIDIA/Mellanox MMA4Z00-NS400 Broadcom DSP & Broadcom VCSEL Compatible 400G SR4 OSFP PAM4 850nm 50m DOM Single MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Flat Top) Model:OSFP-400G-SR4H connecting to OSFP-800G-2xDR4 modules on

connecting to OSFP-800G-2xDR4 modules on 800G OSFP switches

Designed for liquid-cooled 1

low-latency links in InfiniBand XDR

the module enables 32-OSFP cage systems to support up to 64×400Gb/s ports

NVIDIA/Mellanox MMA4Z00-NS400 Broadcom DSP & Broadcom VCSEL Compatible 400G SR4 OSFP PAM4 850nm 50m DOM Single MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Flat Top) Model:OSFP-400G-SR4H connecting to OSFP-800G-2xDR4 modules onDescription NADDOD OSFP 400G SR4H, built with Broadcom DSP and Broadcom VCSEL, is an InfiniBand (IB) and Ethernet (ETH) 400Gb s, Single port, OSFP, SR4 multimode parallel transceiver using a single, 4 channel MPO 12 APC optical connector. When linked to 1: 2 splitter fiber cable split end has only 2 channels and will activate only 2 channels in the 400G transceiver automatically creating a 200G speed and reducing power.