400G QSFP-DD PSM8 EML 1310nm 2km/10km Transceivers
GIGALIGHT's 400G QSFP-DD PSM8 optical transceiver modules are designed to support 400G Ethernet, suitable for data center links up to 2km or 10km over single mode fiber with FEC. The 400G QSFP-DD PSM8 modules are compatible with IEEE 802.3bs 200GBASE-DR4. The module supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) data rate.
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