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X8QB6-F/X8QBE-F Motherboard User's Manual
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB
0/1) are located on the I/O back panel.
Additional Front Panel USB connec-
tions (USB 2/3, USB5) are on the
motherboard to provide front chassis
access. (Cables are not included).
See the tables on the right for pin
defi nitions.
2
1
3
4
X8QB6/X8QBE
Rev. 1.01
Backplane USB
(0/1)
Pin Defi nitions
USB 2
Pin # Defi nition
Pin# Defi nition
1
1
+5V
2
2
PO-
3
3
PO+
4
4
Ground
5
5
NA
1. Backpanel USB 0
2. Backpanel USB 1
3. Front Panel USB 2/3
4. Front Panel USB 5
3-12
FP USB (2/3, 5)
Pin Defi nitions
USB 3/5
Pin # Defi nition
+5V
1
+5V
PO-
2
PO-
PO+
3
PO+
Ground
4
Ground
NC
5
Key
(NC= No connection)
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