Universal Serial Bus (Usb0/1); Chassis Intrusion - Supermicro X7DB8 User Manual

Universal Serial Bus (USB)
There are fi ve USB 2.0 (Universal Se-
rial Bus) ports/headers on the moth-
erboard. Two of them are Back Panel
USB ports (USB#0/1:JUSB1),
the other three are Front Panel USB
headers (USB#2/3:JUSB2, USB#4:
JUSB3). See the tables on the right
for pin defi nitions.

Chassis Intrusion

A Chassis Intrusion header is located
at JL1 on the motherboard. Attach the
appropriate cable from the chassis to
inform you of a chassis intrusion when
the chassis is opened.
A
GLAN1
GLAN2
SIMLP IPMI
SEPC
PCI-Exp x8
PCI-Exp x4
and
Pin #
1
2
3
4
5
8-pin PWR
SMB PS PSF
J3P
JAR
C
B
D
SCSI CTRL
320 SCSI Channel B
2-15
Chapter 2: Installation
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#2/4 USB#3
Defi nition Pin # Defi nition
+5V 1 +5V
PO- 2 PO-
PO+ 3 PO+
Ground 4 Ground
Key 5 No connection
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
D. Chassis Intrusion