400GBASE-SR4 QSFP112 PAM4 850nm 100m DOM MTP/MPO-12 MMF Optical Transceiver Module

  • Supports 425Gbps
  • Single 3.3V Power Supply
  • 4×106.25Gbps (PAM4) electrical interface
  • QSFP112 MSA, RoHS Compliant
  • Up to 100m over MMF with FEC supported at the Host side
  • Maximum power consumption 8W
  • Supports Data Center Interconnect, 400GBASE SR4 , Infiniband interconnects, Enterprise networking


Product Type Q112-400G-SR4 Vendor Starry Networks
Form Factor QSFP112 Max. Data Rate 425Gbps
Wavelength 850nm Transmission Distance 100m
Connector MTP/MPO-12 (APC) Media MMF
Transmitter Type VCSEL Receiver Type PIN
TX Power -4.6~+4.0dBm Receiver Sensitivity < -4.6dBm
Typical Power Consumption ≤8W 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 Std 802.3db, QSFP112 MSA, CMIS 4.0

Product Highlights