Motherboard layout, English, Asrock a75 pro4-m motherboard – ASRock A75 Pro4-M User Manual
Page 2: So c k et fm 1
2
ASRock A75 Pro4-M Motherboard
English
Motherboard Layout
1
ATX 12V Power Connector (ATX12V1)
17
System Panel Header (PANEL1, White)
2
Power Fan Connector (PWR_FAN1)
18
Chassis Speaker Header (SPEAKER 1, White)
3
CPU Heatsink Retention Module
19
SPI Flash Memory (32Mb)
4
CPU Socket
20
Power LED Header (PLED1)
5
CPU Fan Connector (CPU_FAN1)
21
USB 2.0 Header (USB6_7, Blue)
6
CPU Fan Connector (CPU_FAN2)
22
Chassis Fan Connector (CHA_FAN1)
7
2 x 240-pin DDR3 DIMM Slots
23
Consumer Infrared Module Header (CIR1)
(Dual Channel A: DDR3_A1, DDR3_B1; Blue)
24
USB 2.0 Header (USB8_9, Blue)
8
2 x 240-pin DDR3 DIMM Slots
25
USB 2.0 Header (USB10_11, Blue)
(Dual Channel B: DDR3_A2, DDR3_B2; White) 26
Infrared Module Header (IR1)
9
ATX Power Connector (ATXPWR1)
27
Print Port Header (LPT1, White)
10
Southbridge Controller
28
COM Port Header (COM1)
11
Clear CMOS Jumper (CLRCMOS1)
29
HDMI_SPDIF Header (HDMI_SPDIF1, White)
12
SATA3 Connector (SATA3_5, White)
30
Front Panel Audio Header (HD_AUDIO1, White)
13
SATA3 Connector (SATA3_4, White)
31
PCI Slot (PCI2)
14
SATA3 Connector (SATA3_3, White)
32
PCI Express 2.0 x16 Slot (PCIE2; Blue)
15
SATA3 Connector (SATA3_1, White)
33
PCI Slot (PCI1)
16
SATA3 Connector (SATA3_2, White)
34
PCI Express 2.0 x16 Slot (PCIE1; Blue)
SO
C
K
ET
FM
1
A75 Pro4-M
AMD
A75 FCH
(Hudson-D3)
Chipset
CMOS
BATTERY
A
T
X
P
W
R
1
D
D
R
3
_
A
1
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
D
D
R
3
_
A
2
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
D
D
R
3
_
B
1
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
D
D
R
3
_
B
2
(6
4
b
it
,
2
4
0
-p
in
m
o
d
u
le
)
D
D
R
3
2
4
0
0
+
32Mb
BIOS
24.4cm (9.6-in)
2
4
.4
c
m
(9
.6
-i
n
)
Super
I/O
ATX12V1
PWR_FAN1
CPU_FAN1
CPU_FAN2
LAN
AUDIO
CODEC
1
CLRCMOS1
SATA3 6Gb/s
SATA3_1
SATA3_2
SATA3_3
SATA3_4
SATA3_5
HDLED
RESET
PLED PWRBTN
1
PANEL 1
CHA_FAN1
SPEAKER1
1
IR1
1
PLED1
1
COM1
1
CIR1
1
1
USB8_9
1
USB10_11
1
USB6_7
HD_AUDIO1
1
1
HDMI_SPDIF1
1
LPT1
PCIE1
PCIE2
PCI1
PCI2
H
D
M
I
1
.4
a
U
S
B
3
.0
D
X
1
1
E
rP
/E
u
P
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e
a
d
y
RoHS
USB 3.0
T: USB4
B: USB5
P
s
2
K
e
y
b
o
a
rd
/
M
o
u
s
e
H
D
M
I1
V
G
A
1
D
V
I_
C
O
N
1
USB 2.0
T: USB2
B: USB3
e
S
A
TA
1
Top:
RJ-45
USB 3.0
T: USB0
B: USB1
T
o
p
:
C
T
R
B
A
S
S
C
e
n
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r:
R
E
A
R
S
P
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B
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tt
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:
O
p
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c
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S
P
D
IF
T
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:
L
IN
E
IN
C
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F
R
O
N
T
B
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:
M
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D
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L
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N
Designed in Taipei
6
7
1
2
4
3
5
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
X
Fast USB