400G QSFP56-DD DR4+
RTXM500-404
RTXM500-404 400G QSFP-DD DR4+ transceiver modules are designed for use in 400 Gigabit Ethernet links on up to 2km of single mode fiber. They are compliant with the QSFP-DD MSA, IEEE 802.3bs and 100G Lambda MSA.The optical transceiver is RoHS compliant.