400G QSFP-DD PLR4 1310nm EML 10km SMF MPO Optical Transceiver

FIBERSTAMP 400G QSFP-DD PLR4 optical transceiver module is used for long-distance interconnection of data centers, conforms to IEEE 802.3cu 100GBASE-LR1 Ethernet transmission protocol, and is also compatible with IEEE 802.3bs 400GBASE-DR4 Ethernet transmission protocol. This product uses 4 pairs of parallel single-mode optical fiber transmission, the center wavelength is 1310nm, the distance can reach up to 10km (FEC needs to be turned on), and it supports 400G to 4x 100G-LR1 branch interconnection.


  • Full-duplex transceiver integrated module in QSFP-DD hot-pluggable form factor
  • 4-channel 1310nm EML and PIN
  • The transmission rate per channel can reach up to 106.25Gbps (100G PAM4)
  • Compliant with QSFP-DD MSA and 100G Lambda MSA 400G-LR4-10 specifications
  • Compatible with IEEE 802.3cu 400GBASE-LR4 Ethernet transmission protocol
  • Using 1 pair of single-mode optical fiber transmission, the distance can reach up to 10km (FEC needs to be turned on)
  • Power consumption is less than 10W
  • Dual LC optical interface
  • Commercial grade operating temperature range
  • Power supply voltage 3.3V
  • Comply with RoHS environmental protection standard (lead-free)
P/N & Data Sheet Description
FEL-400P4K10C 400GE QSFP-DD PLR4 EML 1310nm 10km Optical Transceiver Module

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