400G QSFP-DD SR8 VCSEL 850nm 100m Transceivers

GIGALIGHT's 400G QSFP-DD SR8 optical transceiver modules are designed to support 400G Ethernet, suitable for data center links up to 100m over multi-mode fiber with FEC. The 400G QSFP-DD SR8 modules are compatible with IEEE 802.3cd 400GBASE-SR8 and IEEE 802.3cd 200GBASE-SR4. The module supports eight electrical interface lanes which operate in 50G PAM4 encoding mode resulting in 400G (8x50G) data rate. The 400GBASE-SR8 QSFP-DD modules are used to connect multiple 400G signals from the server side (NICs) to the data center aggregation switch.Get a Quote
  • Hot-pluggable QSFP-DD form factor full-duplex transceiver module
  • 8-channels 850nm VCSEL array and PIN photo-detector array
  • Data rate up to 53.125Gbps (26.5625GBd PAM4) per channel
  • 400GAUI-8 electrical interface
  • Compliant with QSFP-DD MSA, CMIS V4.0 and IEEE 802.3cm 400GBASE-SR8
  • Compliant with IEEE 802.3cd 200GBASE-SR4
  • Internal CDR circuits on both receiver and transmitter channels
  • Reach up to 70m over OM3 MMF or 100m over OM4/OM5 MMF with FEC
  • MPO24/PC or MPO16/APC receptacle
  • 8.5W maximum power dissipation
  • Case operating temperature range: C-Temp
  • Single 3.3V power supply
  • Built-in digital diagnostic functionality
  • RoHS compliant (lead free)
Part Number Product Description
GQD-MPO401-SR8CD 400GE QSFP-DD SR8 VCSEL 850nm 100m Transceiver (MTP16/APC)
GQD-MPO401-SR8CE 400GE QSFP-DD SR8 VCSEL 850nm 100m Transceiver (MTP24/PC)
  • 400G Ethernet IEEE 802.3cd 400GBASE-SR8
  • 2x200G Ethernet IEEE 802.3cd 200GBASE-SR4
  • 4x100G Ethernet IEEE 802.3cd 100GBASE-SR2
  • 8x50G Ethernet IEEE 802.3cd 50GBASE-SR
  • Data Center Intraconnection
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