Universal Serial Bus; Chassis Intrusion - Supermicro X7DBR-3 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:JUSB1),
and the other are Front Panel USB
headers (USB#2/3:JUSB2, USB#4/5:
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 100MHz ZCR
PCI-X 133MHz
GLAN2
SAS
CTRLR
USB 2/4
Pin #
1
2
3
4
5
PWR
4-pin
8-pin PWR
SMB
JPWF PWR
SXB-
SXB- SXB-
B
C
2-15
Chapter 2: Installation
Back Panel USB
(USB0/1)
Pin# Defi nitions
1 +5V
2 PO-
3 PO+
4 Ground
5 N/A
Front Panel USB
Pin Defi nitions (USB 2/3/4/5)
USB 3/5
Defi nition Pin # Defi nition
+5V 1 +5V
Data- 2 Data-
Data+ 3 Data+
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
JOH1
D