Channel I/O
HIGH-PERFORMANCE INPUT/OUTPUT ARCHITECTURE
Channel controller; I/O processor; Channel controllers; Channel command word; Channel Command Word; I/O channel; I/o channel; System Assistance Processor; Channel program; System Assist Processor; IO channel processor
In computing, channel I/O is a high-performance input/output (I/O) architecture that is implemented in various forms on a number of computer architectures, especially on mainframe computers. In the past, channels were generally