ASRock P81 Pro3 User Manual - Page 12
Motherboard Layout, H81
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1.4 Motherboard Layout 12 3 4 5 PS2 Mouse PS2 Keyboard PWR_FAN1 CPU_FAN1 CPU_FAN2 ATX12V1 PARALLEL PORT COM1 SPDIF_O1 DDR3_A1 (64 bit, 240-pin module) DDR3_B1 (64 bit, 240-pin module) ATXPWR1 USB 2.0 T: USB0 B: USB1 6 USB 3.0 T: USB0 B: USB1 USB 2.0 T: USB2 Top: RJ-45 LAN B: USB3 23 CLRCMOS1 1 CMOS 1 SPDIF1_OUT1 Battery Audio 7 CODEC USB3_2_3 1 Top: LINE IN Center: FRONT Bottom: MIC IN 22 PCIE1 P81 Pro3 Super I/O PCIE2 X Fast USB RoHS PCIE3 X Fast LAN X Fast RAM 32Mb BIOS Intel 8 PCI1 H81 9 SATA3_0 SATA3_1 PCI2 Front USB 3.0 HD_AUDIO1 1 IR1 1 1 TPMS1 USB4_5 1 PCI3 USB6_7 1 CHA_FAN1 CHA_FAN2 PLED PWRBTN 1 HDLED RESET PANEL1 PLED1 1 1 SPEAKER1 SATA2_4 SATA2_5 10 21 20 19 18 17 16 15 14 13 12 11 8 English
8
English
1.4
Motherboard Layout
Intel
H81
D
DR3_B1
(64 bit
,2
40-pin
module
)
DDR3_A1
(64 bit
,2
40-pin
module
)
ATX12V1
CMOS
Battery
Super
I/O
AT
XPWR1
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
SA
TA2_4
SA
TA2_5
SA
TA3_0
SA
TA3_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
PS2
Keyboard
PS2
Mous
e
PARALLE
LP
ORT
COM1
SPDIF_O1
USB 3.0
T: USB0
B: USB1
Top:
LINE I
N
Center:
FRONT
Bottom:
MI
CI
N
1
USB3_2_3
21
Front USB 3.0