2-14
MS-9643 Mainboard
Front USB Connectors: F_USB1, F_USB2
The mainboard provides two USB 2.0 pinheaders (optional USB 2.0 bracket available)
that are compliant with Intel
®
I/O Connectivity 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, mo-
dems and the like.
PIN SIGNAL PIN SIGNAL
1 VCC 2 VCC
3 USB0- 4 USB1-
5 USB0+ 6 USB1+
7 GND 8 GND
9 Key (no pin) 10 USBOC
Pin Definition
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
F_USB1/2
1
9
2
10
USB 2.0 Bracket
(Optional)
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