9 front usb connector: f_usb2, Figure 2.12: front usb connector: f_usb, Table 2.7: f_usb2 pin definition – Intel AIMB-253 User Manual
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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)