200G QSFP56 SR4


The ColorChip 200G QSFP56 SR4 is a 4×50Gbps multimode fiber, hot pluggable optical transceiver. The module integrates four parallel lanes with baud rate at 26.5625GBd PAM4 modulation each lane. It can transmit up to 70m on fiber OM3 fiber or 100m on OM4 fiber with FEC.

Key Features

  • Compliant with 200G-SR4 optical specifications
  • 4×53.125Gbps electrical interface (200GAUI-4)
  • Reach up to 70m on MMF(OM3)
  • Reach up to 100m on MMF(OM4)
  • Single +3.3V power supply
  • Case temperature range: 0 ~ +70℃
  • Maximum power consumption 4W
  • Single MPO12 connector
  • RoHS complaint


  • 200G BASE-SR4 Ethernet links
  • Data centers

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