MSI Z68A-G45 (B3) Manual - Manual (Page 33)

2-17
MS-7750
Chapter 2
Front USB 3.0 Connector: JUSB4
USB 3.0 port s backward-compatble wth USB 2.0 devces. Supports data transfer rate
up to 5 Gbt/s (SuperSpeed).
11 5 V
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.N
C
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
* The MB layout n ths figure s for reference only.
USB 3.0 Bracket (optonal)
Important
Note that the pns of VCC and GND must be connected correctly to avod possble
damage.
If you want to use a USB 3.0 devce, you must use the USB 3.0 cable to connect to
the USB 3.0 port.
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