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Chapter 2
2-22
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
®
Front Panel I/O Connectivity Design
Guide.
PIN SIGNAL PIN SIGNAL
1 USBPWR 2 USBPWR
3 USBP2- 4 USBP3-
5 USBP2+ 6 USBP3+
7 GND 8 GND
9 NC 10 USBOC
Pin Definition
1
9
2
JUSB2
10
1
9
2
JUSB1
10