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2

Motherboard Layout

 

 

 

 

 

 

 

 

 

 

 

1

 

 

2

3

 

4

 

 

 

 

 

 

 

 

7.2cm (18.3 in)

 

 

 

 

 

 

 

Keyboard PS2

 

Mouse PS2

 

 

 

 

CPU_FAN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ATX12V1

 

 

 

 

 

 

 

 

 

 

DVI1

 

 

 

 

 

 

RoHS

 

 

 

22.6cm(8.9in)

 

 

PWR_FAN1

 

 

 

 

 

 

 

26

 

 

 

 

 

 

ErP/EuPReady

pin-240module)

pin-240module)

 

VGA1

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

 

 

 

DDR3

DDR3 A1 (64 bit,

DDR3 B1 (64 bit,

ATXPWR1

 

T: USB0

 

 

 

 

 

 

 

 

B: USB1

 

 

 

 

 

 

 

 

USB 3.0

 

 

 

 

 

 

 

5

T: USB0

 

 

USB3.0

 

 

 

 

 

B: USB1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

Top:

 

 

 

 

 

 

 

 

 

 

 

T: USB2

 

 

XFast LANXFast USB

 

 

 

 

 

 

RJ-45

 

 

 

 

 

 

 

B: USB3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

XFast RAM

 

 

 

 

 

 

Mic Bottom: In

Front Center: Line In

Top:

 

B75M-DGS

 

 

 

 

LAN

 

PCIE1

 

 

 

 

USB3_2_3

 

PHY

 

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

PCI Express 3.0

 

 

 

 

24

 

 

 

 

Super

CMOS

1

 

Intel

 

 

8

 

 

 

 

 

Battery

CLRCMOS1

 

 

 

 

AUDIO

 

 

 

I/O

 

 

 

 

 

CODEC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B75

 

 

64Mb

9

 

 

IR1

 

 

 

 

 

 

 

 

BIOS

23

 

1

1

 

 

 

 

 

 

 

 

 

 

 

CI1

 

 

 

 

 

 

 

 

 

22

 

 

 

 

PCIE2

USB4_5

SPEAKER1

SATA2_3

SATA2_1

 

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

HD_AUDIO1

 

LPT1

COM1

USB6_7

PLED PWRBTN PANEL1

 

 

CHA_FAN1

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDLED RESET

SATA2_2

SATA3_0

 

 

 

21 2019 18 17 16 15 14 13 12 11

1

ATX 12V Power Connector (ATX12V1)

15

System Panel Header (PANEL1, Black)

2

CPU Fan Connector (CPU_FAN1)

16

Chassis Speaker Header

3

1155-Pin CPU Socket

 

(SPEAKER1, Black)

4

2 x 240-pin DDR3 DIMM Slots

17

USB 2.0 Header (USB6_7, Black)

 

(DDR3_A1, DDR3_B1, Black)

18

USB 2.0 Header (USB4_5, Black)

5

ATX Power Connector (ATXPWR1)

19

COM Port Header (COM1)

6

USB 3.0 Header (USB3_2_3, Black)

20

Print Port Header (LPT1)

7

PCI Express 3.0 x16 Slot (PCIE1, Black)

21

Front Panel Audio Header

8

Intel B75 Chipset

 

(HD_AUDIO1, Black)

9

SPI Flash Memory (64Mb)

22

PCI Express 2.0 x1 Slot (PCIE2, Black)

10

Chassis Fan Connector (CHA_FAN1)

23

Infrared Module Header (IR1)

11

SATA2 Connector (SATA2_1, Black)

24

Chassis Intrusion Header (CI1)

12

SATA3 Connector (SATA3_0, Gray)

25

Clear CMOS Jumper (CLRCMOS1)

13

SATA2 Connector (SATA2_2, Black)

26

Power Fan Connector (PWR_FAN1)

14

SATA2 Connector (SATA2_3, Black)

 

 

ASRock B75M-DGS Motherboard

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Image 2
ASRock B75M-DGS manual Motherboard Layout
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B75M-DGS specifications

The ASRock B75M-DGS motherboard is designed to provide a cost-effective solution for users seeking robust performance and reliability in a compact Micro ATX form factor. Tailored primarily for Intel’s third-generation Core processors, this motherboard is an excellent choice for budget-conscious gamers and entry-level PC builders.

One of the key features of the B75M-DGS is its LGA 1155 socket, which supports a wide range of Intel CPUs, including the popular Core i7, i5, and i3 series. This versatility ensures that users can select a processor that fits their performance needs without being locked into a specific CPU upgrade path. Additionally, the motherboard supports dual-channel DDR3 memory with capacities of up to 16GB, allowing for efficient multitasking and smoother performance in demanding applications.

Connectivity is another highlight of the ASRock B75M-DGS. It includes four SATA3 ports, enabling users to connect modern SSDs and HDDs to benefit from increased data transfer speeds, while also supporting RAID configurations for enhanced redundancy and performance. The motherboard is equipped with USB 3.0 ports, facilitating fast data transfer rates with compatible devices, crucial for users who frequently connect external storage or peripherals.

The integrated Intel HD Graphics support allows for decent graphical performance without requiring a dedicated graphics card, making the B75M-DGS suitable for light gaming and media consumption. For users who prefer more graphical horsepower, the motherboard features a PCIe x16 slot, catering to high-performance graphics cards.

ASRock has also incorporated several advanced technologies into the B75M-DGS. The motherboard features an intelligent fan control system that adjusts fan speeds based on system temperature, promoting a quieter and cooler operation. The ASRock Instant Boot technology allows for quicker boot times, enhancing user convenience. Furthermore, the motherboard supports ASRock’s XFast USB technology, which optimizes USB storage performance, and XFast LAN, aimed at reducing latency and improving online gaming experience.

In conclusion, the ASRock B75M-DGS combines practicality with essential features for users looking for a reliable and affordable motherboard. Its emphasis on quality, connectivity, and performance makes it a solid foundation for building a capable desktop PC, catering well to both novice builders and experienced users alike.
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