The buss format for input output devices remained the same as Alpha 8 and Alpha 16 therefore many of the I / O devices for the earlier product could still be used.
2.
In newer variants ( like the slim edition ), the interface would however offer vastly more bandwidth than what is required by the PlayStation's input output devices as the HDD support was removed and the PCMCIA connector design was abandoned in favor of a slimmer design.
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