Part Number: 6C-QSFP-DD-ER4

Data Rate: 400G

Wavelength (nm): 1270~1310

Source: APD+PIN

Tx Power (dBm): 0.4~6.5

Rx Sens (dBm): -16.5~-2.5

Temperature: 0°C – 70°C

Media Type: SMF

Connector: LC

DDM: with

Reach: 40km

Certificate: CE, RoHS, FCC

Brand: 6COM


  • Hot- pluggable QSFP-DD Package
  • 4-chanle full duplex Transmitter-Receiver,LC connector
  • 4-chanle cooled LAN-WDM EML Transmitter & APD ROSA
  • Support 200G AUI-8(26.5625GBd NRZ)and 200G AUI-4(26.5625GBd PAM4) electrical interface
  • Compliance with QSFP-DD MSA & IEEE 802.3cn 200GBASE-ER4 Ethernet criterion
  • Up to 40km single-mode fiber
  • 12W Power consumption
  • Compliance with CMIS V4.0
  • Support DDM function
  • Compliance with RoHS2.0


  • 400Gb Ethernet interconnect
  • Switch to switch connectivity
  • High performance computing