MSI H81M-E34 - Manual (Page 22)

English
22
JUSB3: USB 3.0 Expansion Connector
The USB 3.0 port is backwards compatible with USB 2.0 devices. It supports data
transfer rates up to 5Gbits/s (SuperSpeed).
5.US
B3_T
X_C
_DN
4.Gro
und
3.US
B3_R
X_D
P
2.US
B3_R
X_D
N
1.Po
wer
10.G
roun
d
9.
+
USB
2.0
8.
-
USB
2.0
7.Gro
und
6.US
B3_T
X_C
_DP
20.N
o Pin
19.P
ower
18.U
SB3_
RX_D
N
17.U
SB3_
RX_D
P
16.G
roun
d
15.U
SB3_
TX_C
_DN
14.U
SB3_
TX_C
_DP
13.G
roun
d
12.U
SB2.0
-
11.
+
USB
2.0
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.
JAUD: Front Panel Audio Connector
This connector allows you to connect the front audio panel located on your computer
case. This connector is compliant with the Intel ® Front Panel I/O Connectivity Design
Guide.
1.MIC
L
3.MIC
R
10.H
ead
Phon
e De
tectio
n
5.He
ad P
hone
R
7.SE
NSE
_SEN
D
9.He
ad P
hone
L
8.No
Pin
6.MIC
Dete
ction
4.NC
2.Gro
und
•
•