I/o interfaces, Scsi, Serial – Apple Workgroup Server 9150 User Manual
Page 18: Apple desktop bus, Ethernet
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Specifications
I/O Interfaces - 6
I/O Interfaces
SCSI
One SCSI port; DB-25 connector
Supports maximum of seven internal and seven external SCSI
devices
Serial
Two RS-232/RS-422 LocalTalk/GeoPort serial ports; mini DIN-
9 connectors (backward compatible with mini DIN-8
connectors)
Apple Desktop Bus
One Apple Desktop Bus (ADB) port; mini-Din-4 connector
Maximum power draw 500 mA; maximum of three devices total
Ethernet
One Ethernet port; AAUI-15 connector
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