SiPh 800G QSFP-DD DR8/DR8+/DR8++ 1310nm Optical Transceiver

GIGALIGHT’s 800G QSFP-DD DR8/DR8+/DR8++ Silicon Optical Module is a hot-pluggable optical transceiver module based on silicon photonics integration technology, designed for data center 800GBASE-DR8 Ethernet links, with 100G PAM4 and 8-way single-mode parallel technology, and supports 500m/2km/ 10km maximum transmission distance.


  • 8-channel full-duplex transceiver integrated module in QSFP-DD hot-pluggable package
  • Data rate up to 850Gbps
  • Compliant with QSFP MSA, CMIS 4.0 and 800G Ethernet transport protocols
  • Transmission using single fiber at distances up to DR8 500m/ DR8+ 2km/ DR8++ 10km (with FEC on)
  • MPO16/APC or Dual MP012/APC optical interfaces
  • Power consumption less than 18W
  • Supports CMIS version 4.0 protocol
  • Commercial grade operating temperature range
  • Power supply voltage 3.3V
  • Comply with RoHS environmental protection standard (lead-free)
P/N Description
GQD-SI801DR8C SiPh 800G QSFP-DD DR8 1310nm 500m Optical Transceiver
GQD-SI801xR8C SiPh 800G QSFP-DD DR8+ 1310nm 2km Optical Transceiver
GQD-SI801LDR8C SiPh 800G QSFP-DD DR8++ 1310nm 10km Optical Transceiver

Additional information

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Data Sheet

  • GQD-SI801DR8C 800G QSFP-DD DR8 SiPh
  • GQD-SI801LDR8C 800G QSFP-DD DR8++
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