Jci1, Chassis intrusion connector, Jusb3~4 – MSI Z97 XPOWER AC User Manual
Page 38: Usb 3.0 expansion connectors, Chapter 1, Jusb3~4: usb 3.0 expansion connectors, Important, Jci1: chassis intrusion connector, 24 getting started
Chapter 1
1-24
Getting Started
JUSB3~4: USB 3.0 Expansion Connectors
The USB 3.0 port is backwards compatible with USB 2.0 devices. It supports data
transfer rates up to 5Gbits/s (SuperSpeed).
1 2 3 4
5.U
SB
3_T
X_
C_
DN
4.G
rou
nd
3.U
SB
3_R
X_
DP
2.U
SB
3_R
X_
DN
1.P
ow
er
10.
Gro
und
9.
+
US
B2
.0
8.
-
US
B2
.0
7.G
rou
nd
6.U
SB
3_T
X_
C_
DP
20.
No
Pin
19.
Po
we
r
18.
US
B3
_R
X_
DN
17.
US
B3
_R
X_
DP
16.
Gro
und
15.
US
B3
_T
X_
C_
DN
14.
US
B3
_T
X_
C_
DP
13.
Gro
und
12.
US
B2
.0
-
11.
+
US
B2
.0
Important
•
Note that the VCC and GND pins must be connected correctly to avoid possible
damage.
•
To use a USB 3.0 device, you must connect the device to a USB 3.0 port through
an optional USB 3.0 compliant cable.
JCI1: Chassis Intrusion Connector
This connector connects to the chassis intrusion switch cable. If the computer case is
opened, the chassis intrusion mechanism will be activated. The system will record this
intrusion and a warning message will flash on screen. To clear the warning, you must
enter the BIOS utility and clear the record.
1 2 3 4
2.CIN
TRU
1.Gro
und