PCI Expansion Slot Pin Assignments
Pin | Signal | Pin | Signal | Pin | Signal | Pin | Signal |
A29 | AD20 | B29 | AD21 | A60 | REQ64C# | B60 | ACK64C# |
A30 | Ground | B30 | AD19 | A61 | +5V | B61 | +5V |
A31 | AD18 | B31 | +3.3V | A62 | +5V | B62 | +5V |
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Universal Serial Bus (USB) Connectors
The following table lists the pin assignments and signal names for the USB connectors.
| USB Connectors |
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Pin | Signal Name |
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1 | Power |
2 | USBP0# (USBP1#) |
3 | USBP0 (USBP1) |
4 | Ground |
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