Universal Serial Bus (Usb); Chassis Intrusion - Supermicro X7DVA-8 User Manual

Universal Serial Bus (USB)

There are six USB 2.0 (Universal
Serial Bus) ports/headers on the
motherboard. Two of them are Back
Panel USB ports (USB#0/1:J20), and
the other four are Front Panel USB
headers (USB#2/3:JUSB1, USB#4/5:
JUSB2). See the tables on the right
for pin defi nitions.

Chassis Intrusion

A Chassis Intrusion header (JL1) is
located next to the IDE ports on the
motherboard. Attach the appropriate
cable from the chassis to inform you of
a chassis intrusion when the chassis
is opened.
JPWF
JAR
A
J2
J8B1
J7B3
J1
J7B2
J7B1
LAN1
LAN2
Fan5
Fan6
Slot6
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 (USB2/3/4/5)
USB 2/4
Pin # Defi nition Pin #
1 +5V 1
2 PO- 2
3 PO+ 3
4 Ground 4
5 Key 5
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1 Intrusion Input
2 Ground
A. Backpanel USB 0/1
B. Front Panel USB 2/3
C. Front Panel USB 4/5
D. Chassis Intrusion
D
B
C
2-15
Chapter 2: Installation
USB 3/5
Defi nition
+5V
PO-
PO+
Ground
No connection