QSFP56-200G-FR4S 200G QSFP56 FR4 PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
F-tone QSFP56-200G-FR4S 200G QSFP56 FR4 has 4-parallel lanes on 850nm center wave length and supports up to 2km transmission on SMF with FEC, and MSA compliant.
QSFP56 MSA, IEEE 802.3bs 200GBASE-FR4
Mellanox MMS1W50-HM Compatible 200G InfiniBand HDR QSFP56 FR4 PAM4 CWDM4 2km LC SMF FEC Optical Transceiver Module
Mellanox MMS1W50-HM Compatible 200G FR4 QSFP56 Transceiver Module is for data center interconnect, 200G InfiniBand HDR and enterprise networking applications.