Front Usb 2.0 Connectors: Jusb1 & Jusb2 (Optional) - Premio Computer System Manual

Chapter 2
Front USB 2.0 Connectors: JUSB1 & JUSB2 (Optional)
The mainboard provides two USB 2.0 pin headers USB1 & USB2 (optional
USB 2.0 Bracket available). USB 2.0 technology increases data transfer rate up
to a maximum throughput of 480Mbps, which is 40 times faster than USB 1.1,
and is ideal for connecting high-speed USB interface peripherals such as USB
HDD, digital cameras, MP3 players, printers, modems and the like. Both
USB1 & USB3 are compliant with Intel
Guide.
Pin Definition
PIN SIGNAL
1 USBPWR
3 USBP2-
5 USBP2+
7 GND
9 NC
2-22
®
Front Panel I/O Connectivity Design
PIN SIGNAL
2 USBPWR
4 USBP3-
6 USBP3+
8 GND
10 USBOC
1
9
10
2
JUSB2
1
9
10
2
JUSB1