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SATA1/2/3/4: Serial ATA connectors
These connectors are use to support the new Serial ATA devices for the highest date transfer
rates (150 MB/s), 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 Parallel ATA.
Pin
Pin
1
3
5
7
Signal Name
Signal Name
Ground
TXRXGround
Pin
Signal Name
Function
TX+
2
4
6
-
Ground
RX+
-
SPDIFO1: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface) output
to digital multimedia device through optical fiber or coxial connector.
Pin
Pin
1
2
3
4
Signal Name
Signal Name
SPDIF
+5VA
Key
GND
Function
Function
SPDIF digital output
5V analog power
No pin
Ground
USB3/4: Front Panel USB header
The motherboard has four USB ports installed on the rear edge I/O port array. Additionally,
there are two USB headers onboard. Use the auxiliary USB headers to connect the frontmounted ports to the motherboard.
Pin
Signal Name
Function
1
2
3
4
5
6
7
USBPWR
Front Panel USB Power
USBPWR
Front Panel USB Power
USB_FP_P0-
USB Port 0 Negative Signal
USB_FP_P1-
USB Port 1 Negative Signal
USB_FP_P0+
USB Port 0 Positive Signal
USB_FP_P1+
USB Port 1 Positive Signal
GND
Ground
8
9
10
GND
Ground
Key
No pin
USB_FP_OC0
Overcurrent signal
AUX_IN: Auxliary In header (optional)
Pin
1
2
3
4
Signal Name
AUX_L
GND
GND
AUX_R
Function
AUX In left channel
Ground
Ground
AUX In right channel
Installing the Motherboard