800G OSFP 2x LR4 with Closed Finned Top Heatsink Transceiver 800GBase-2x LR4 OSFP Closed Finned Top 2x 400G LR4 (SMF, 1271nm-1331nm, 10km, Dual Duplex LC, DDM, C-Temp, InfiniBand and Ethernet, CMIS 5.0)
800G QSFP-DD 2x LR4 Transceiver 800GBase-2x LR4 QSFP-DD Transceiver (SMF, 1271nm-1331nm, 10km, Dual Duplex LC, DDM, C-Temp, Ethernet, CMIS 5.0)