Intel AIMB-253 - Manual (Page 31)

21 Chapter 2 Hardware Setup
2.6.9 Front USB Connector: F_USB2
The mainboard provides one USB 2.0 pinheader (optional USB 2.0
bracket available) that is compliant with Intel? I/O Connectivity Design
Guide. USB 2.0 technology in- creases data transfer rate up to a maxi-
mum 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.
Figure 2.12: Front USB Connector: F_USB
Table 2.7: F_USB2 Pin Definition
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
Note Note that the pins of VCC and GND must be connected cor-
rectly to avoid possible damage.
1
2
9
10
F_USB2
Connected to USB connector
USB 2.0 Bracket
(Optional)