2-22
MS-6764 ATX Mainboard
Front USB Connectors: JUSB2/JUSB3
The mainboard provides two USB 2.0 pin headers
JUSB2
&
JUSB3
(optional USB 2.0 bracket available) that are compliant with Intel
®
I/O Con-
nectivity Design Guide. 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
.
PIN
SIGNAL
PIN
SIGNAL
1
USBPWR
2
USBPWR
3
USBP2-
4
USBP3-
5
USBP2+
6
USBP3+
7
GND
8
GND
9
NC
10
USBOC
JUSB2/3 Pin Definition
1
1
9
2
10
JUSB3
(USB 2.0/Intel spec)
9
2
10
JUSB2
(USB 2.0/Intel spec)