NVIDIA/Mellanox MMA4Z00-NS Broadcom DSP & Broadcom VCSEL Compatible 800G 2xSR4/SR8 OSFP PAM4 850nm 50m DOM Two MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Finned Top) Model:OSFP-800G-2xSR4H ConnectX-6/7 adapters

ConnectX-6/7 adapters

6T OSFP 2xFR4 module adopts a dual FR4 architecture (2xFR4)

It converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission

NADDOD Q112-400G-SR4H is an InfiniBand and Ethernet 400Gb/s

NVIDIA/Mellanox MMA4Z00-NS Broadcom DSP & Broadcom VCSEL Compatible 800G 2xSR4/SR8 OSFP PAM4 850nm 50m DOM Two MPO-12/APC InfiniBand NDR Transceiver Module for MMF (Finned Top) Model:OSFP-800G-2xSR4H ConnectX-6/7 adaptersDescription NADDOD OSFP 800G 2xSR4H, built with Broadcom DSP and Broadcom VCSEL, is an InfiniBand and Ethernet 800Gb s 2x400Gb s Twin port OSFP, SR8 multimode, parallel, 8 channel transceiver using two, 4 channel MPO 12 APC optical connectors at 400Gb s each. The Twin port SR8 transceiver is a key innovation with two internal transceiver engines enabling 64 ports of 400Gb s in a 32 OSFP cage Quantum 2 switch. Spectrum 4 switches have 32 or 64 cages