![background image](/i/msi/8650/msi-fm2-a85xma-p33/h/msi-fm2-a85xma-p33-032.png)
En-20
MS-7721 Mainboard
JUSB2~3: USB 2.0 Expansion Connectors
This connector is designed for connecting high-speed USB peripherals such as USB
HDDs, digital cameras, MP3 players, printers, modems, and many others.
1
1
5
V
1.V
C
C
3.U
SB
0-
10
.N
C
5.U
SB
0+
7.G
ro
un
d
9.N
o
Pin
8.G
ro
un
d
6.U
SB
1+
4.U
SB
1-
2.V
C
C
* The MB layout in this figure is for reference only.
USB 2.0 Bracket (optional)
Important
Note that the VCC and GND pins must be connected correctly to avoid possible dam-
age.
JTPM1: TPM Module connector
This connector connects to a TPM (Trusted Platform Module). Please refer to the TPM
security platform manual for more details and usages.
* The MB layout in this figure is for reference only.
1
1
5
V
10.
No
Pin
14.
Gro
und
8.5
V
Po
we
r
12.
Gro
und
6.S
eria
l IR
Q
4.3
.3V
Po
we
r
2.3
V
Sta
ndb
y p
ow
er
1.L
PC
Clo
ck
3.L
PC
Re
set
5.L
PC
add
res
s &
dat
a p
in0
7.L
PC
add
res
s &
dat
a p
in1
9.L
PC
add
res
s &
dat
a p
in2
11.L
PC
add
res
s &
dat
a p
in3
13.
LP
C
Fra
me
TPM module is optional