MSI Z68A-G45 (G3) Manual - Manual (Page 39)

1-29
MS-7750
Chapter 1
USB 3.0 Expanson Connector: JUSB4
The USB 3.0 port s backwards compatble wth USB 2.0 devces. It supports data
transfer rates up to 5Gbts/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 VCC and GND pns must be connected correctly to avod possble
damage.
To use a USB 3.0 devce, you must connect the devce to a USB 3.0 port through an
optonal USB 3.0 complant cable.
DLED3 Connector: JDLED3 (optonal)
Ths connector s used to connect to an MSI control card.
10.N
o Pin
14.C
ontro
l pin
8.Co
ntrol
pin
12.C
ontro
l pin
6.VC
C3
4.Co
ntrol
pin
2.Co
ntrol
pin
1.5V
SB
3.Co
ntrol
pin
5.Co
ntrol
pin
7.Co
ntrol
pin
9.Gro
und
11.R
eserv
ed
pin
13.G
roun
d
•
•