17
Installing the Motherboard
F_USB1~2(USB 2.0): Front Panel USB 2.0 headers
The motherboard has three USB 2.0 headers supporting six USB 2.0 ports. Addition-
ally, some computer cases have USB 2.0 ports at the front of the case. If you have
this kind of case, use auxiliary USB 2.0 connector to connect the front-mounted
ports to the motherboard.
1 USBPWR Front Panel USB Power
2 USBPWR Front Panel USB Power
3 USB_FP_P0- USB Port 0 Negative Signal
4 USB_FP_P1- USB Port 1 Negative Signal
5 USB_FP_P0+ USB Port 0 Positive Signal
6 USB_FP_P1+ USB Port 1 Positive Signal
7 GND Ground
8 GND Ground
9 Key No pin
10 USB_FP_OC0 USBOC-
Pin Signal Name Function
SATA3~6: Serial ATAII connectors
These connectors are used to support the Serial ATA 3Gb/s devices, simpler disk drive
cabling and easier PC assembly. It eliminates limitations of the current Parallel ATA
interface. But maintains register compatibility and software compatibility with Par-
allel ATA.
1 Ground 2 TX+
3 TX- 4 Ground
5 RX- 6 RX+
7 Ground - -
Pin Signal Name
Pin Signal Name
Unlike F_USB1/3 in this mainboard, F_USB2 supports EZ Charger technology, pro-
vides about 1A current than general USB port in off mode for USB devices. It is useful
and excellent, especially for the iPhone, iPad and iPod touch devices that need a
large amount of current for faster recharging within less time.
Please make sure that the USB cable has the same pin assignment as
indicated above. A different pin assignment may cause damage or system
hang-up.
CASE: Chassis Intrusion Detect Header
Short Chassis cover is removed
Open Chassis cover is closed
This detects if the chassis cover has been removed. This function needs a chassis
equipped with instrusion detection switch and needs to be enabled in BIOS.
Pin 1-2 Function
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