Additional Usb 2.0 Port Headers - Abit IB9 User Manual

1.8.3 Additional USB 2.0 Port Headers

Each header supports 2x additional USB 2.0 ports by connecting bracket or cable to the rear I/O
panel or the front-mounted USB ports of your chassis.
※
Make sure the connecting cable bears the same pin assignment.
IB9
Pin Pin Assignment
1 VCC
3 Data0 -
5 Data0 +
7 Ground
Pin Pin Assignment
2 VCC
4 Data1 -
6 Data1 +
8 Ground
10 NC
1-15