ASRock FM2A75 Pro4 - Manual (Page 2)

2
ASRock FM2A75 Pro4 Motherboard
English
Motherboard Layout
1 Power Fan Connector (PWR_FAN1) 21 Chassis Speaker Header (SPEAKER1)
2 ATX 12V Power Connector (ATX12V1) 22 Chassis Fan Connector (CHA_FAN1)
3 CPU Heatsink Retention Module 23 Infrared Module Header (IR1)
4 CPU Socket 24 Power LED Header (PLED1)
5 CPU Fan Connector (CPU_FAN1) 25 Clear CMOS Jumper (CLRCMOS1)
6 CPU Fan Connector (CPU_FAN2) 26 USB 2.0 Header (USB7_8)
7 2 x 240-pin DDR3 DIMM Slots 27 USB 2.0 Header (USB5_6)
(Dual Channel A: DDR3_A1, DDR3_B1) 28 USB 2.0 Header (USB3_4)
8 2 x 240-pin DDR3 DIMM Slots 29 Consumer Infrared Module Header (CIR1)
(Dual Channel B: DDR3_A2, DDR3_B2) 30 COM Port Header (COM1)
9 ATX Power Connector (ATXPWR1) 31 HDMI_SPDIF Header (HDMI_SPDIF1)
10 USB 3.0 Header (USB3_7_8) 32 Front Panel Audio Header (HD_AUDIO1)
11 Southbridge Controller 33 PCI Slot (PCI3)
12 SATA3 Connector (SATA3_2) 34 PCI Slot (PCI2)
13 SATA3 Connector (SATA3_1) 35 SPI Flash Memory (64Mb)
14 SATA3 Connector (SATA3_3) 36 PCI Express 2.0 x16 Slot (PCIE4)
15 SATA3 Connector (SATA3_4) 37 PCI Slot (PCI1)
16 Dr. Debug (LED) 38 PCI Express 2.0 x1 Slot (PCIE3)
17 SATA3 Connector (SATA3_5) 39 PCI Express 2.0 x16 Slot (PCIE2)
18 Reset Switch (RSTBTN) 40 PCI Express 2.0 x1 Slot (PCIE1)
19 System Panel Header (PANEL1) 41 Chassis Fan Connector (CHA_FAN2)
20 Power Switch (PWRBTN) 42 Chassis Fan Connector (CHA_FAN3)
Super
I/O
CMOS
BATTERY
A
T
X
P
W
R
1
AMD
A75 FCH
(Hudson-D3)
Chipset
PCIE1
PCI1
LAN
AUDIO CODEC
CPU_FAN1
3
0
.5
c
m
(1
2
.0
-i
n
)
22.4cm (8.8-in)
64Mb
BIOS
PCIE2
CPU_FAN2
FM2A75 Pro4
D
D
R
3
26
00
+ ATX12V1
SO
C
K
ET
FM
2
PCIE4
Dr.
Debug
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
)
PWR_FAN1
CHA_FAN3
CHA_FAN2
PCIE3
PCI2
PCI3
Dual Graphics
1
CLRCMOS1
PWRBTN RSTBTN
HDLED RESET
PLED PWRBTN
1
PANEL 1
SATA3_5
S A TA
3_ 4
S A TA 3_ 2
S A TA
3_ 3
S A TA 3_
1
IR1
1
CHA_FAN1
SPEAKER1
1
PLED1
1
HD_AUDIO1
1 1
HDMI_SPDIF1
COM1
1
1
USB3_4
CIR1
1 1
USB5_6
1
USB7_8
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 tic
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
Top:
RJ-45
USB 3.0
T: USB1
B: USB2 P s 2
K e y b o a rd
/
M o u s e
VG
A
1
D
V
I1
USB 3.0
T: USB3
B: USB4
H
D
M
I1
C lr C M O S
USB 2.0
T: USB1
B: USB2
e
S A
T A
1
USB 3.0
T: USB5
B: USB6
U S B 3 _ 7 _ 8
X
Fast USB
X
F
a s
t R
A
M
X
Fast LAN
RoHS
ErP/EuP Ready
DX11
Front USB 3.0
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
35
36
37
38
39
40
41
42