ASRock FM2A75 Pro4 manual Motherboard Layout, ATXPWR1

Models: FM2A75 Pro4

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Motherboard Layout

 

 

 

1

2

 

3

4

5

6

 

 

7

8

 

 

22.4cm (8.8-in)

 

 

 

 

 

 

 

 

 

 

 

 

USB 3.0

Mouse

Ps2 Keyboard/

 

 

 

 

 

 

 

 

 

 

 

 

 

T: USB1

 

 

 

 

 

 

 

 

 

 

 

 

 

B: USB2

PWR_FAN1

 

 

 

CPU_FAN1

CPU_FAN2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATX12V1

 

 

 

 

 

2600+

 

 

 

 

 

VGA1

DVI1

 

 

 

 

 

 

 

 

 

 

 

 

 

HDMI1

USB 3.0

 

 

 

 

 

 

SOCKET

DDR3

240-pinmodule)

240-pinmodule)

240-pinmodule)

240-pinmodule)

 

T: USB3

 

 

 

 

 

 

 

B: USB4

 

 

 

 

 

 

 

CMOS Cl r

 

 

 

 

 

 

 

 

 

eSAT A1

USB 2.0

 

 

 

 

 

 

FM2

 

A1(64bit,

A2(64bit,

B1(64bit,

B2(64bit,

 

T: USB1

 

 

 

 

 

 

 

 

B: USB2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_

_

_

_

 

USB 3.0

Top:

 

 

 

 

 

 

 

XFastRAM

DDR3

DDR3

DDR3

DDR3

ATXPWR1

T: USB5

 

 

 

 

 

 

 

B: USB6

RJ-45

XFast LAN

 

 

 

 

 

SPDIF Optical Bottom:

REAR Center: SPK

CTR T op: BASS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHA_FAN3

 

 

 

 

 

 

 

 

 

 

 

MI Bottom: CI N

FRON Center: T

LINE Top: IN

 

 

 

 

 

 

 

 

 

 

 

 

 

42

 

 

 

CHA_FAN2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41

 

 

 

PCIE1

FM2A75 Pro4

 

 

 

 

 

 

 

7 8

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

Dual Graphics

 

 

 

 

 

 

 

 

USB3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

39

 

 

 

 

PCIE2

 

 

 

 

 

 

Front USB 3.0

 

 

 

LAN

DX11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOS

 

 

 

 

 

 

 

 

 

 

38

 

 

 

PCIE3

BATTERY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A75 FCH

 

 

 

37

 

 

 

PCI1

 

 

 

 

(Hudson-D3)

 

 

 

Super

 

 

 

 

 

Chipset

 

 

 

 

 

 

 

 

 

CLRCMOS1

 

 

2

1

 

 

 

 

 

 

 

 

 

 

 

_

_

 

 

I/O

ErP/EuP Ready

 

XFast USB

1

 

 

 

 

 

SATA3

SATA3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36

 

 

 

 

PCIE4

 

 

 

 

 

 

 

 

4

3

 

 

 

 

 

 

 

 

 

 

 

 

 

_

_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA3

SATA3

35

 

 

 

 

 

 

 

64Mb

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BIOS

 

 

 

 

 

 

 

34

 

 

 

PCI2

 

 

 

 

 

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

 

 

 

 

 

 

CODEC

 

 

 

 

 

 

 

 

 

Dr.

 

 

 

 

 

 

 

 

RoHS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Debug

 

SATA3_5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33

 

 

 

PCI3

 

 

 

 

 

PLED1 SPEAKER1

 

 

 

 

 

 

 

 

 

 

 

1

1

 

PWRBTN

RSTBTN

 

 

 

 

 

COM1

USB3_4

 

 

 

 

 

CHA_FAN1

 

 

 

HD_AUDIO1

 

 

 

 

 

USB5_6

USB7_8

 

IR1

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

1

 

1

 

1

 

1

1

1

 

 

1

 

 

1

 

 

 

 

 

 

 

 

 

 

 

30.5cm (12.0-in)

9

10

11

12

13

14

15

16

17

18

19

English

 

32

31

30

29 28

27

26

25 24 23 22 21

20

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)

2

ASRock FM2A75 Pro4 Motherboard

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ASRock FM2A75 Pro4 manual Motherboard Layout, ATXPWR1

FM2A75 Pro4 specifications

The ASRock FM2A75 Pro4 is a versatile motherboard designed for AMD's FM2 socket processors, making it a solid choice for both entry-level and mid-range desktop builds. With its feature-rich design, this motherboard caters to gamers, tech enthusiasts, and casual users alike.

One of the most notable features of the FM2A75 Pro4 is its support for AMD's A-Series APUs, with integrated Radeon graphics that offer a good balance between performance and efficiency. The motherboard supports dual graphics technology, enabling users to pair an APU with dedicated AMD graphics cards for enhanced gaming performance. This makes it an excellent option for budget-conscious gamers looking to enjoy the latest titles without investing heavily in a high-end graphics card.

The FM2A75 Pro4 is equipped with four DDR3 DIMM slots, supporting a maximum memory capacity of 64GB. It also supports a range of memory speeds, catering for both standard and high-performance memory modules. This flexibility ensures that users can achieve optimal system performance tailored to their needs.

In terms of connectivity, the FM2A75 Pro4 comes with SATA III ports, providing high-speed data transfer for storage devices. It also features USB 3.0 ports, enabling faster data exchange with compatible peripherals. The board is equipped with the A75 chipset, which supports RAID functionality, allowing users to configure their hard drives for redundancy or performance.

The onboard audio solution is powered by a Realtek ALC892 codec, delivering high-definition sound quality that enhances the overall multimedia experience. The inclusion of HDMI and DVI-D outputs ensures compatibility with a wide range of displays. The motherboard also features a robust power delivery system, with durable capacitors and a reliable layout designed to prolong component lifespan and improve stability under load.

For users focused on performance and aesthetics, the FM2A75 Pro4 boasts a sleek black and silver design complemented by a user-friendly BIOS interface. This allows for easy tweaking and optimization of system settings without requiring extensive technical knowledge.

In summary, the ASRock FM2A75 Pro4 motherboard offers a compelling package of features, including solid performance, ample connectivity options, and support for dual graphics configurations. Whether building a budget gaming rig or a capable home office system, this motherboard provides the essential technology to meet a variety of computing needs.