Installing options 65

Keyboard port

There is one keyboard port on the rear of the server .
Note: If you attach a standard (non-USB) keyboard to the
keyboard connector, the USB p orts and devices will
be disabled during the power-on self-test (POST).
The following table shows the pin-number assignments for
the keyboard connector on t he re ar of the ser v er.

Auxiliary-dev ice (pointing device) port

The system board has one auxiliary-device port that sup-
ports a mouse or other pointing device.
The following table shows the pin-number assignments for
t he aux ili ary -dev ic e co nn ec tor on the rear of the ser ver.
13 Horizontal synchronization (Hsynch)
14 Ve rtic al synchronization (Vsynch)
15 DDC SCL

Table 9. Keyboard connec tor pin-numb er assign ments

Pin I/O Signal
1 I/O Data
2N/AReserved
3 N/A Ground
4N/A+5 V dc
5 I/O Keyboa rd clock
6N/AReserved

Table 10. Au xiliary-devi ce connector pin-number

assignments

Pin Signal
1Data
2 No t co nnec te d

Table 8. Video-port connector pin-number assignments

Pin Signal
6
4
21
3
5
6
4
21
3
5