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Motherboard Layout

 

 

 

 

 

 

 

 

 

1

 

 

 

 

2

 

 

 

 

 

Ps2

USB 2.0

1

 

 

 

 

ATXPWR1

 

 

 

 

 

T: USB0

CI1

 

 

 

 

 

SPEAKER1

 

 

 

Keyboard

 

 

 

 

 

 

 

 

3

 

B: USB1

 

 

 

 

 

 

1

 

 

 

28

 

 

 

 

 

DDR3_B1 (64 bit, 240-pin module)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DDR3_A1 (64 bit, 240-pin module)

 

 

 

 

 

VGA1

DVI1

 

CPU_FAN2

 

 

Front USB 3.0

XFast RAM

PANEL 1

 

 

 

5

 

 

 

 

 

FM2A85X-ITX

 

CHA_FAN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SOCKET FM2

RoHS

PWRBTN

 

RESET

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU_FAN1

 

 

 

 

PLED

 

HDLED

 

 

27

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

SATA3_7

 

 

HDMI1

 

 

 

CMOS Battery

 

 

 

 

SATA3_6

SATA3_5

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

7

26

 

 

 

 

 

 

 

 

 

 

 

 

9

eSATA3

 

 

 

 

 

 

 

 

 

 

 

 

T: USB2

 

 

 

 

 

 

SATA3_4

SATA3_3

 

10

 

USB 2.0

 

 

 

 

 

 

 

 

 

 

 

_1

B: USB3

 

 

 

 

 

 

 

 

 

 

25

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

SATA3_2

SATA3_1

 

12

USB 3.0

Top:

 

 

 

 

 

 

 

 

 

 

T: USB2

 

 

 

 

 

 

 

 

 

13

RJ-45

 

 

 

 

 

 

 

 

 

B: USB3

 

 

 

 

 

 

 

 

 

24

 

 

1

CLRCMOS1

 

 

 

AMD

 

 

 

 

14

SPDIF Optical Bottom:

REAR Center: SPK

CTRASBS

1

HDMI_SPDIF1

ATX12V1

 

A85X

 

 

 

 

Top:

AUDIO

 

 

 

Chipset

USB67

 

 

CIR1

 

 

 

 

 

 

 

 

 

(Hudson-D4)

 

 

 

 

15

 

 

 

 

 

 

 

USB3_0_1

 

 

 

 

 

 

 

 

 

CODEC

 

 

64Mb

 

 

 

 

 

MI Bottom: CNI

FRONT Center:

LINE Top: NI

 

 

 

BIOS

1

1

1

 

 

HD_AUDIO1

 

 

 

 

USB45

 

 

 

16

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE1

 

 

 

 

 

 

 

 

 

23

22

21

20

19

18 17

 

 

 

 

 

1

Chassis Intrusion Header (CI1)

15

Consumer Infrared Module Header (CIR1)

2

ATX Power Connector (ATXPWR1)

16

USB 2.0 Header (USB_67)

3

Chassis Speaker Header (SPEAKER1)

17

Southbridge Controller

4

2 x 240-pin DDR3 DIMM Slots

18

SPI Flash Memory (64Mb)

 

(Dual Channel: DDR3_A1, DDR3_B1)

19

PCI Express 2.0 x16 Slot (PCIE1)

5

Chassis Fan Connector (CHA_FAN1)

20

USB 3.0 Header (USB3_0_1)

6

System Panel Header (PANEL1)

21

ATX 12V Power Connector (ATX12V1)

7

SATA3 Connector (SATA3_7)

22

Front Panel Audio Header (HD_AUDIO1)

8

SATA3 Connector (SATA3_6)

23

HDMI_SPDIF Header (HDMI_SPDIF1)

9

SATA3 Connector (SATA3_5)

24

Clear CMOS Jumper (CLRCMOS1)

10

SATA3 Connector (SATA3_4)

25

CPU Heatsink Retention Module

11

SATA3 Connector (SATA3_3)

26

CPU Socket

12

SATA3 Connector (SATA3_2)

27

CPU Fan Connector (CPU_FAN1)

13

SATA3 Connector (SATA3_1)

28

CPU Fan Connector (CPU_FAN2)

14

USB 2.0 Header (USB_45)

 

 

2

ASRock FM2A85X-ITX Motherboard

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Image 2
ASRock FM2A85X-ITX manual Motherboard Layout, ATXPWR1

FM2A85X-ITX specifications

The ASRock FM2A85X-ITX is a compact mini-ITX motherboard designed to cater to the needs of small form factor PC builders and home theater enthusiasts. It supports AMD's FM2 socket and is compatible with both A-series and Athlon processors, making it an excellent choice for users seeking power and performance within a limited space.

One of the main features of the FM2A85X-ITX is its support for dual-channel DDR3 RAM, accommodating up to 32GB in total. With memory speeds ranging from 1866MHz to 2400MHz, the motherboard allows for enhanced multitasking and improved system performance. This is particularly beneficial for users running memory-intensive applications or games.

The FM2A85X-ITX stands out with its integrated graphics, thanks to the AMD A85X chipset. Users can benefit from DirectX 11.1 and OpenGL 4.0 support, which enables stunning visuals without the need for a dedicated graphics card. This makes the motherboard a great choice for casual gamers and those interested in multimedia tasks, such as video playback and editing.

In terms of expandability, the motherboard features one PCIe 2.0 x16 slot for a discrete graphics card, as well as one PCIe 2.0 x1 slot for additional peripherals. Moreover, users have access to multiple USB 3.0 ports for high-speed data transfer, making it easier to connect various devices, including external hard drives and flash drives.

Storage options are plentiful on the FM2A85X-ITX, featuring four SATA 6Gb/s connectors that support RAID 0, 1, and 10 configurations. This allows users to optimize their storage solutions for speed or redundancy, depending on their requirements.

The onboard Realtek ALC1150 audio codec provides high-definition sound, ensuring an immersive audio experience for games, movies, and music. Additionally, the motherboard comes equipped with advanced connectivity options, including Gigabit Ethernet for reliable networking.

Another notable aspect of the ASRock FM2A85X-ITX is its user-friendly BIOS, which offers a straightforward interface for overclocking and system adjustments. The motherboard also supports ASRock's unique features like “XFast USB” for enhanced USB performance and “XFast LAN” for optimizing network traffic.

In summary, the ASRock FM2A85X-ITX combines impressive performance, versatile connectivity options, and compact design, making it an optimal choice for modern small form factor builds. With its robust features, it is well-equipped to handle both everyday computing tasks and more demanding applications.