Universal Serial Bus (Usb0/1); Chassis Intrusion - Supermicro X7DBR-8 Plus User Manual

Universal Serial Bus (USB)
There are fi ve USB 2.0 (Universal
Serial Bus) ports/headers on the
motherboard. Two of them are Back
Panel USB ports (USB#0/1:JUSB1),
and the other 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. Attach the appropriate cable
from the chassis to inform you of a
chassis intrusion when the chassis is
opened.
A
GLAN1
PCI-X 133MHz
GLAN2
SCSI
CTRLR
Back Panel USB
Pin#
1
2
3
4
5
Front Panel USB
Pin#
1
2
3
4
5
4-pin 8-pin
SMBus PWR PWR
PWR
FP Control
JPWF
SXB- SXB-
C
B
2-15
Chapter 2: Installation
Front Panel USB
(USB0/1)
(USB2/3)
Defi nitions
Pin#
+5V
1
PO-
2
PO+
3
Ground
4
N/A
5
(USB4)
Defi nitions
+5V
PO-
PO+
Ground
Key
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
JUID1
JOH1
JP1
D
Defi nition
Vcc
Data-
Data+
Ground
NA