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X8DAL-3/X8DAL-i User's Manual
1. Backpanel USB 0
2. Backpanel USB 1
3. Backpanel USB 2
4. Backpanel USB 3
5. Front Panel USB 6/7
6. Front Panel USB 8/9
Universal Serial Bus (USB)
Four Universal Serial Bus ports (USB
0~USB 3) are located on the I/O back
panel. Additionally, four USB con-
nections (USB 6/7, 8/9) are on the
motherboard to provide front chassis
access. (Cables are not included).
See the tables on the right for pin
defi nitions.
Back Panel USB
(USB 0~3)
Pin# Defi nitions
1 +5V
2 PO-
3 PO+
4 Ground
5 N/A
Front Panel USB
Pin Defi nitions (USB 6/7, 8/9)
USB 6, 8
Pin # Defi nition
USB 7, 9
Pin # Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 Key 5 No connection
X8DAL-3/i Rev. 1.01