Fast SCSI-2 has how many pins in its connector?

First of all, remember that SCSI II is obsolete and is not used today or rarely.

SCSCI II stands for Small Computer System Interface (Revision 2)

SCSI II operates with a 32-bit data bus with an A cable and a B cable

  • The A cable consisted of a 50 pin Centronics connector. Pin outs here: http://www.interfacebus.com/SCSI_Differential_A_Cable_Pinout.html
  • The optional B cable consisted of a 68 pin connector

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