P81 Pro3
1
English
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
)
ATX12V1
CMOS
Battery
Super
I/O
A
T
X
P
W
R
1
LAN
Top:
RJ-45
USB 2.0
T: USB2
B: USB3
CLRCMOS1
1
PLED1
1
1
SPEAKER1
IR1
1
HDLED RESET
PLED PWRBTN
PANEL1
1
USB4_5
1
USB6_7
1
1
HD_AUDIO1
P81 Pro3
CHA_FAN1
PCI1
RoHS
7
8
9
10
14
16
11
12
13
17
19
20
22
23
18
15
2
CPU_FAN1
3
4
6
5
1
32Mb
BIOS
PWR_FAN1
S
A
T
A
2
_
4
S
A
T
A
2
_
5
S
A
T
A
3
_
0
S
A
T
A
3
_
1
PCI2
PCIE3
USB 2.0
T: USB0
B: USB1
Audio
CODEC
1
SPDIF1_OUT1
PCIE2
X
Fast USB
X
Fast RAM
X
Fast LAN
PCIE1
CPU_FAN2
PCI3
TPMS1
1
CHA_FAN2
P
S
2
K
e
y
b
o
a
rd
P
S
2
M
o
u
s
e
PA
R
A
LL
EL
PO
R
T
C
O
M
1
S
P
D
IF
_O
1
USB 3.0
T: USB0
B: USB1
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
1
U
S
B
3
_
2
_
3
21
Front USB 3.0
