Gigabit Ethernet
In computer networking, CXP is a copper connector system specified by the InfiniBand Trade Association. It provides twelve 10 Gbit/s links suitable for single 100 Gigabit Ethernet, three 40 Gigabit Ethernet channels, or twelve 10 Gigabit Ethernet channels or a single Infiniband 12× QDR link. The "C" is the HEX digit of Twelwe.