15
F_USB1/F_USB2: Headers for USB 2.0 Ports at Front Panel
These headers allow user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment
1 +5V
(fused)
2 +5V
(fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
2
9
10
F_USB1
F_USB2
10 NC
JFRONT_USB3_1: Header for USB 3.0 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
20
11
10
Pin Assignment Pin Assignment
1 VBUS0
11 D2+
2 SSRX1-
12 D2-
3 SSRX1+
13 Ground
4 Ground
14 SSTX2+
5 SSTX1-
15 SSTX2-
6 SSTX1+
16 Ground
7 Ground
17 SSRX2+
8 D1-
18 SSRX2-
9 D1+
19 VBUS1
10 ID
20 Key
NOTE:
USB3.0 is only supported by Windows 7.
