USBF1~4: Front Panel USB headers
The motherboard supports eight USB ports on the rear panel and four USB ports on the front. The USB header pins description is as follows:
Pin | Signal Name | Function |
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1 | USBPWR | Front Panel USB Power |
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2 | USBPWR | Front Panel USB Power |
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3 | USB_FP_P0- | USB Port 0 Negative Signal |
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4 | USB_FP_P1- | USB Port 1 Negative Signal |
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5 | USB_FP_P0+ | USB Port 0 Positive Signal |
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6 | USB_FP_P1+ | USB Port 1 Positive Signal |
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7 | GND | Ground |
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8 | GND | Ground |
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9 | Key | No pin |
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10 | USB_FP_OC0 | Overcurrent signal |
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66 | Chapter 5 |