I/o interfaces, Expansion slot, Scsi – Motorola 660AV User Manual
Page 10: Apple desktop bus
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Specifications
I/O Interfaces - 6
I/O Interfaces
Expansion Slot
Internal expansion slot supports either NuBus, processor-direct
slot (PDS) card, or digital audio/video expansion (DAVE) card
(with appropriate adapter)
SCSI
One SCSI port; DB-25 connector
Supports a maximum of six external devices (internal SCSI
devices include the computer, which is always device 7)
Apple Desktop Bus
Two Apple Desktop Bus (ADB) ports for keyboard, mouse, and
low-speed input devices; mini DIN-4 connectors
Expansion Slot
Internal expansion slot supports either a processor-direct slot
card or 7-inch NuBus card (with appropriate adapter)
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