External Input Device Port - IBM PS/2 N51 SX HMR Manual

IBM PS/2 Model N51 SX HMR

External Input Device Port

1.2.10 External Input Device Port
The external input device port is located at the rear of the system and
accepts a mouse or 17-key numeric keypad. The Model N51 has only one
input-device connector. However, it is possible to connect the numeric
keypad and the mouse at the same time through another input-device
connector located at the rear of the numeric keypad.
¦ Copyright IBM Corp. 1991
1.2.10 - 1