
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
ATXPWR1
AMD
A75 FCH
(Hudson-D3 )
Chipset
PCIE 1
PCI1
LAN
AUDIO
CODEC
CPU_ FAN1
30.5cm (12.0- in)
22.4cm (8.8-i n)
64M b
BIO S
PCIE 2
CPU_ FAN2
FM2A75 Pro4
DDR3 2600+
ATX12 V1
SOCKET FM2
PCIE 4
Dr.
Debug
DDR3 _A1 (6 4 bi t , 240- pin modu le)
DDR3 _A2 (6 4 bit, 240- pin modu le)
DDR3 _B1 (6 4 bi t , 240- pin modu le)
DDR3 _B2 (6 4 bit, 240- pin modu le)
PWR_ FAN1
CHA_ FAN3
CHA_ FAN2
PCIE 3
PCI2
PCI3
Dual Graphic s
1
CLRC MOS1
PWRB TN
RSTB TN
HDLED RE SET
PLED PWRB TN
1
PANEL 1
SATA3_ 5
SATA3_ 4 S ATA3_2
SATA3_ 3
SATA3_ 1
IR1
1
CHA_ FAN1
SPEAK ER1
1
PLED1
1
HD_A UDIO 1
1
1
HDMI_ SPDIF 1
COM1
1
1
USB3_ 4
CIR1
1
1
USB5 _6
1
USB7 _8
Top:
CTR BA SS
Cen ter :
REA R SPK
Bot tom :
Opt ica l
SPD IF
Top:
LIN E IN
Cen ter :
FRO NT
Bot tom :
MIC IN
Top:
RJ- 45
USB 3.0
T: USB 1
B: U SB2
Ps2
Key boa rd /
Mou se
VGA1
DVI1
USB 3.0
T: U SB 3
B: U SB 4
HDMI 1
Clr
CMO S
USB 2 .0
T: U SB 1
B: US B2
eSATA1
USB 3.0
T: U SB 5
B: U SB 6
USB3 _7_ 8
X
Fas t US B
X
Fas t RA M
X
Fas t LA N
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
2526
27
2829
30
31
32
33
34
35
36
37
38
39
40
41
42
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