Instruction manual

2-22
KT3 Ultra2-C 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.
1 9
2
10
JUSB3
(USB 2.0/Intel spec)
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 9
2
10
JUSB2
(USB 2.0/Intel spec)