Chapter 2: Installation
2-15
X7SB4
Universal Serial Bus (USB)
There are seven USB 2.0 (Universal
Serial Bus) ports/headers on the mother-
board. Two of them are Back Panel USB
ports-USB 0/1 (J15). FP USB 6 (J47) is
a front panel USB connector. Another
two USB Headers-USB 2/3 (J44) and
USB4/5 (J45) can provide front USB ac-
cess. See the tables on the right for pin
defi nitions.
Note
: BP USB 7/8 are for OEM only.
Chassis Intrusion
A Chassis Intrusion header is located
at JL1 on the motherboard. Attach an
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1
Intrusion Input
2
Ground
A
B
C
A. Backpanel USB 0/1
B. Front Accessible USB 2/3
C. Front Accessible USB 4/5
D. Front Panel USB 6
E. Chassis Intrusion
Back Panel USB
(J15)
Pin# Defi nitions
1
+5V
2
PO-
3
PO+
4
Ground
5
N/A
E
D
Front Panel & Front Accessible USB
Pin Defi nitions (J44, J45, J47)
USB2, USB4, USB6
Pin # Defi nition
USB3, USB5
Pin # Defi nition
1
+5V
1
+5V
2
PO-
2
PO-
3
PO+
3
PO+
4
Ground
4
Ground
5
No connec-
tion
5
Key
Содержание Supero X7SB4
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