Zotac G31 series, User Manual

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6
Intel G31 Motherboard
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PIN Assignment
1 VCC
2 VCC
3 USBP0-
4 USBP1-
5 USBP0+
6 USBP1+
7 GND
8 GND
9 KEY
10 OC#
USB Pin Definition
USB Headers
This motherboard contains four USB 2.0 ports that are exposed on the rear panel of
the chassis(Figure 2). The motherboard also contains two 10-pin internal header con-
nectors onboard.
1. Secure the bracket to either the front or rear panel of your chassis (not all chassis
are equipped with the front panel option).
1 9
10 2
USB2 USB1
The motherboard provides a standard floppy
disk drive connector that supports 360K,
720K, 1.2M, 1.44M and 2.88M floppy disk
types.
Floppy Disk Drive Connector - FDD
FDD
1