Short for Converged Network Adapter, CNA is a
technology that supports data networking (TCP/IP)
and storage networking (Fibre
Channel) traffic on a single I/O adapter.
CNAs support both Enhanced Ethernet and Fiber Channel over Ethernet (FCoE).
QLogic Sees FCoE Coming Soon QLogic today unveiled a single-chip FCoE converged network adapter (CNA) that the company says has been sampling since December.