120G CXP To 3x 40G QSFP+ AOC(1~100m)

The GIGALIGHT 120G CXP to 3x 40G QSFP+ AOC active optical cable is used for short-distance interconnection between internal devices in the data center, conforms to IEEE 802.3ba 40GBASE-SR4 Ethernet transmission protocol, and is also compatible with InfiniBand QDR transmission protocol. This series of products uses 12 pairs of parallel multimode optical fiber transmission, and the distance can reach up to 100m (OM3).


  • An active optical cable assembly with a 120G CXP SR10 optical transceiver module integrated at each end
  • Each side contains 12 channels of 850nm VCSEL and PIN
  • The transmission rate of each channel can reach up to 103.125Gbps
  • Compliant with CXP MSA and IEEE 802.3ba 100GBASE-SR10 Ethernet transmission protocol
  • Compatible with IEEE 802.3ae 10GBASE-SR Ethernet and InfiniBand QDR transport protocols
  • Using 12 pairs of parallel multimode optical fiber transmission, the distance can reach up to 300m (OM3) or 400m (OM4)
  • Power consumption is less than 4.5W (per 120G CXP SR10 optical module)
  • Commercial grade operating temperature range
  • Power supply voltage 3.3V
  • Comply with RoHS environmental protection standard (lead-free)
P/N Description
GCX-MDO121-xxxC 120G CXP AOC

Additional information

Product Type

Active Optical Cables


Data Center

Data Rate




Form Factor



Media Type


Data Sheet

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