Biostar TPOWER I45 Setup Manual page 17

J1: Auxiliary Power for Graphics
This connector is an auxiliary power connection for graphics cards. Exclusive
power for the graphics card provides better graphics performance.
JUSB3/JUSB4/JUSB5: Headers for USB 2.0 Ports at Front Panel
This header allows user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
1 4
JUSB4
JUSB5 JUSB3
9 1
10 2
TPower I45
Pin Assignment
1 +12V
2 Ground
3 Ground
4 VCC
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
15