6
English
1.3 Motherboard Layout
Intel
H81
D
D
R
3
_
B
1
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
D
D
R
3
_
A
1
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
CMOS
Battery
A
T
X
P
W
R
1
Top:
RJ-45
USB 2.0
T: USB0
B: USB1
CLRCMOS1
1
H
D
L
E
D
R
E
S
E
T
P
L
E
D
P
W
R
B
T
N
PANEL1
1
1
HD_AUDIO1
H81M-ITX/WiFi
RoHS
CHA_FAN1
32Mb
BIOS
H
D
M
I1
V
G
A
1
D
V
I1
Audio
CODEC
PCIE1
USB 3.0
TPMS1
1
SATA_3
USB 3.0
T: USB1
B: USB2
T
o
p
:
L
IN
E
IN
C
e
n
te
r:
F
R
O
N
T
B
o
tt
o
m
:
M
IC
IN
USB_6_7
1
ATX12V1
SATA_2
SATA3_1 SATA3_0 USB_4_5
1
MPCIE1
CPU_FAN1
CI1
1
USB 2.0
T: USB2
B: USB3
P
S
2
K
e
y
b
o
a
r
d
/M
o
u
s
e
