Motherboard layout, English, Asrock a75m motherboard – ASRock A75M User Manual
Page 2: So c k et fm 1, A75m, Amd a75 fch (hudson-d3) chipset, Fs b 8 0 0, Dx 11 u s b 3 .0
2
ASRock A75M Motherboard
English
Motherboard Layout
1
ATX 12V Power Connector (ATX12V1)
16
Print Port Header (LPT1, White)
2
CPU Heatsink Retention Module
17
COM Port Header (COM1)
3
CPU Socket
18
Chassis Fan Connector (CHA_FAN1)
4
Power Fan Connector (PWR_FAN1)
19
Infrared Module Header (IR1)
5
CPU Fan Connector (CPU_FAN1)
20
USB 2.0 Header (USB10_11, Blue)
6
2 x 240-pin DDR3 DIMM Slots
21
Consumer Infrared Module Header (CIR1)
(Dual Channel: DDR3_A1, DDR3_B1; Blue)
22
USB 2.0 Header (USB8_9, Blue)
7
ATX Power Connector (ATXPWR1)
23
USB 2.0 Header (USB6_7, Blue)
8
SATA3 Connector (SATA_5, White)
24
HDMI_SPDIF Header (HDMI_SPDIF1, White)
9
SATA3 Connector (SATA_3, White)
25
Front Panel Audio Header (HD_AUDIO1, White)
10
SATA3 Connector (SATA_1, White)
26
PCI Slots (PCI1-2)
11
SATA3 Connector (SATA_2, White)
27
PCI Express 2.0 x16 Slot (PCIE2; Blue)
12
SATA3 Connector (SATA_4, White)
28
SPI Flash Memory (32Mb)
13
Southbridge Controller
29
PCI Express 2.0 x1 Slot (PCIE1; White)
14
Chassis Speaker Header (SPEAKER 1, White) 30
Clear CMOS Jumper (CLRCMOS1)
15
System Panel Header (PANEL1, White)
Super
I/O
CMOS
BATTERY
A
T
X
P
W
R
1
AMD
A75 FCH
(Hudson-D3)
Chipset
COM1
PCIE1
PCI1
PCI2
LAN
AUDIO
CODEC
1
CLRCMOS1
1
CPU_FAN1
HDLED
RESET
PLED PWRBTN
1
PANEL 1
CHA_FAN1
SPEAKER1
1
HD_AUDIO1
1
2
4
.4
c
m
(9
.6
-i
n
)
21.6cm (8.5-in)
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
32Mb
BIOS
IR1
1
PCIE2
F
S
B
8
0
0
D
D
R
3
_
A
1
(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
)
S
A
T
A
_
1
H
D
M
I1
T
o
p
:
C
T
R
B
A
S
S
C
e
n
te
r
:
R
E
A
R
S
P
K
B
o
tt
o
m
:
O
p
ti
c
a
l
S
P
D
IF
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
R
J
-4
5
L
A
N
e
S
A
T
A
USB 2.0
T: USB2
B: USB3
1
1
1
USB10_11
USB8_9
USB6_7
PWR_FAN1
D
x
11
U
S
B
3
.0
A75M
E
rP
/E
u
P
R
e
a
d
y
Designed in Taipei
RoHS
D
D
R
3
2
4
0
0
+
USB 3.0
T: USB0
B: USB1
CIR1
1
SATA3 6Gb/s
SO
C
K
ET
FM
1
S
A
T
A
_
2
S
A
T
A
_
3
S
A
T
A
_
4
S
A
T
A
_
5
1
LPT1
ATX12V1
G
ig
a
b
it
L
A
N
H
D
M
I
1
.4
a
P
S
2
M
o
u
s
e
P
S
2
K
e
y
b
o
a
rd
V
G
A
1
USB 3.0
T: USB4
B: USB5
1
HDMI_SPDIF1
30
X
Fast USB