This article provides pictures and descriptions of the ports on the I/O panels of Apple PowerBook computers.

HDI-30 SCSI Port
(PowerBook 100, 500, 5300, 2400, 3400, G3 series and DuoDock and MiniDock)




Figure 1 HDI-30 SCSI Port

HDI-20 Floppy Disk Adapter Port
(PowerBook100 and Duo MiniDocks)




Figure 2 HDI-20 Floppy Disk Adapter Port

Built-in Ethernet Port
(PowerBook 500 series and DuoDock II)




Figure 3 Built-in Ethernet Port

External Video Port
(Powerbook 100,500, 5300 series)
(optional on 190, NOT on 140,145,145b, 170)




Figure 4 External Video Port

ADB Port
(All PowerBooks)




Figure 5 ADB Port

Duo 152-pin connector
(PowerBook Duo Family)




Figure 6 Duo 152-pin connector

External Video Port
(PowerBook G3 and 3400)




Figure 7 External Video Port

External Floppy Disk Drive connector
(PowerBook 2400 only)




Figure 8 External Floppy Disk Drive connector