Chapter 2: Installation
2-13
X8DTH
Rev. 1.01
1. Backpanel USB 0
2. Backpanel USB 1
3. Front panel USB 3
4. Front panel USB 4/5
5. Front panel USB 6/7
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB
0/1) are located on the I/O back panel.
Additionally, five USB connections
(USB 3, 4/5, 6/7) are on the mother-
board to provide front chassis access.
(Cables are not included). See the
tables on the right for pin defi nitions.
Back Panel USB
(USB 0/1)
Pin# Defi nitions
1 +5V
2 PO-
3 PO+
4 Ground
5 N/A
Front Panel USB
Pin Defi nitions (USB 4/5, 6/7)
USB4/6
Pin # Defi nition
USB 5/7
Pin # Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 Key 5 No connection
Front Panel USB
(USB 3)
Pin# Defi nition
1 Vcc
2 Data-
3 Data+
4 Ground
5NA