Item details
IBM
42V2132
12X SDR Cable
Length:3 Meters
I/O expansion units are connected to system units with 12X cables and SPCN cables.
The 12X cables can carry data and control information. The SPCN cables can only carry control
information.
The 12X cables of an I/O expansion unit are connected to a pair of 12X cables on the system unit
The 12X connector pair is located on a plug-in card in the system unit
or is mounted directly on the chassis of the system unit. In both cases, the connectors are wired
to an I/O hub chip that drives the 12X protocol. The plug-in cards are referred to as GX adapters
or GX cards.
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