Chapter 2
2-22
1
9
2
10
USB3
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
Front USB Connector: USB1/USB3
The mainboard provides two USB 2.0 pin headers USB1 & USB3 (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.
USB1
1
9
2
10