The Microchannel Architecture (MCA) is a 32-bit bus that is incompatible with all bus standards and is used in PS/2 computers and in the RISC System/6000.bus is divided into several sections for 32 bit, 16 bit, 8 bit and video extension. The data transfer rate is 20 Mbit/s. It is incompatible with the ISA bus.
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|Englisch:||microchannel architecture - MCA|