400GBASE-DR4 QSFP112 PAM4 1310nm 500m DOM MTP/MPO-12 SMF Optical Transceiver Module

  • Supports 425Gbps
  • Single 3.3V Power Supply
  • 4×106.25Gbps (PAM4) electrical interface
  • QSFP112 MSA, RoHS Compliant
  • Up to 500m over SMF with KP4 FEC supported at the Host side
  • Maximum power consumption 10.5W
  • Supports Data Center Interconnect, 4x100G-DR, Infiniband interconnects, Enterprise networking


Product Type Q112-400G-DR4 Vendor Starry Networks
Form Factor QSFP112 Max. Data Rate 425Gbps
Wavelength 1310nm Transmission Distance 500m
Connector MTP/MPO-12 Media SMF
Transmitter Type EML Receiver Type PIN
TX Power -2.9~+4.0dBm Receiver Sensitivity < -5.9dBm
Typical Power Consumption ≤10.5W Commercial Temperature Range 0~70°C
DDM Supported EMC ( Electro Magnetic Compatibility) Supported
Modulation Mode PAM4 CDR TX & RX Built-in CDR
Host Required FEC Protocols IEEE 802.3cu, OIF-CEI-112G-VSR-PAM4, CMIS Rev 4.0, QSFP-112 MSA

Product Highlights