16PXP43 Motherboard User’s Guide
F_USB1~4: Front Panel USB headers
The motherboard has four USB ports installed on the rear edge I/O port array. Additionally, some computer cases have USB ports at the front of the case. If you have this kind of case, use auxiliary USB connector to connect the
Pin | Signal Name | Function |
1 | USBPWR | Front Panel USB Power |
2 | USBPWR | Front Panel USB Power |
3USB_FP_P0- USB Port 0 Negative Signal
4USB_FP_P1- USB Port 1 Negative Signal
5USB_FP_P0+ USB Port 0 Positive Signal
6USB_FP_P1+ USB Port 1 Positive Signal
7 | GND | Ground |
8 | GND | Ground |
9 | Key | No pin |
10 | NC | Not connected |
Please make sure that the USB cable has the same pin assignment as indicated above. A different pin assignment may cause damage or system
SATA1~6: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest date transfer rates (3.0 Gb/s), simpler disk drive cabling and easier PC assembly. It elimi- nates limitations of the current Parallel ATA interface. But maintains register com- patibility and software compatibility with Parallel ATA.
Pin | Signal Name | Pin | Signal Name |
1 | Ground | 2 | TX+ |
3 | TX- | 4 | Ground |
5 | RX- | 6 | RX+ |
7 | Ground | - | - |
CD_IN: Analog Audio Input connector
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Pin | Signal Name | Function | |
1 | CD_L | CD In left channel | |
2 | GND | Ground | |
3 | GND | Ground |
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4 | CD_R | CD In right channel | |
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Installing the Motherboard
