1.3 Motherboard Layout

 

 

 

 

 

1

2

 

3

 

 

 

 

 

 

17.0cm (6.7 in)

 

 

 

 

 

 

Keyboard PS2

Mouse

PS2

 

 

ErP/EuP Ready

 

 

 

 

 

 

 

CPU_FAN1

 

CHA_FAN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

Super

 

 

 

 

 

 

 

 

 

 

 

IO

 

 

 

 

 

 

 

COM1 VGA1

PARALLE LP ORT

 

 

 

XLANFastUSB

DDR3 A1(64bit,204-pinmodule)

DDR3 A2(64bit,204-pinmodule)

 

 

17.0cm(6.7in)

USB 2.0

 

 

 

 

 

Fast

 

 

 

 

 

T: USB2

 

 

 

 

 

 

 

 

 

5

B: USB3

 

 

 

 

RoHS

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB 2.0

 

 

 

 

SATAII_1

 

SATAII_2

 

 

Top:

 

 

 

 

 

 

 

 

T: USB0

 

 

 

 

 

 

 

 

RJ-45

 

 

 

 

 

 

 

6

B: USB1

LAN

 

 

 

 

 

 

 

 

PHY

CMOS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

16Mb

 

 

 

 

7

 

 

 

 

 

 

BIOS

 

 

 

 

Mi Bottom: Line cI Ou n t

Center:

LineIn

 

 

 

1

 

USB6_7

 

IR1

Top:

 

 

1

 

USB4_5

1

 

8

 

AD2550B-ITX

 

PLED PWRBTN

 

1

1

 

 

 

 

9

HD_AUDIO1

 

CIR1

1

 

 

 

 

 

 

 

 

 

 

 

HDLED

RESET

 

 

 

 

 

 

 

 

 

PANEL 1

 

 

 

 

 

AUDIO

 

PCI1

 

 

 

 

 

10

 

 

 

CODEC

 

 

 

 

 

 

 

 

 

 

 

 

SPEAKER1

CLRCMOS1

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

 

DX10.1

Design in Taipei

 

 

 

 

 

 

17

16

 

15 1413 12

11

1

CPU Fan Connector (CPU_FAN1)

 

11

Clear CMOS Jumper (CLRCMOS1)

2

CPU Heatsink

 

12

Chassis Speaker Header

3

Chassis Fan Connector (CHA_FAN1)

 

 

(SPEAKER 1, White)

 

4

2 x 204-pin DDR3 SO-DIMM Slots

 

13

USB 2.0 Header (USB4_5, Blue)

 

(DDR3_A1, DDR3_A2, Black)

 

14

SATA2 Connector (SATAII_1, Blue)

5

ATX Power Connector (ATXPWR1)

 

15

16Mb SPI Flash

 

6

SATA2 Connector (SATAII_2, Blue)

 

16

PCI Slot (PCI1)

 

7

USB 2.0 Header (USB6_7, Blue)

 

17

Front Panel Audio Header

8

Infrared Module Header (IR1)

 

 

(HD_AUDIO1, White)

 

9

System Panel Header (PANEL1, White)

18

Intel NM10 Express Chip

10

Consumer Infrared Module Header (CIR1)

 

 

 

10

Page 10
Image 10
ASRock AD2550B-ITX manual Motherboard Layout, 17.0cm 6.7

AD2550B-ITX specifications

The ASRock AD2550B-ITX is a compact yet powerful mini-ITX motherboard intended for a variety of applications, particularly in home theater PCs (HTPCs), embedded systems, and compact computing setups. Built around the Intel Atom dual-core processor, the AD2550B-ITX showcases a balance of performance and energy efficiency, making it an excellent choice for energy-conscious users.

One of the standout features of the AD2550B-ITX is its support for the Intel Atom D2550 CPU, which operates at a base frequency of 1.86 GHz. This processor is built on a 32nm manufacturing process, which not only enhances performance but also reduces power consumption. The board supports 2 DDR3 SO-DIMM slots that accommodate up to 8 GB of RAM, allowing for efficient multitasking and processing capabilities, all while maintaining a low thermal footprint.

In terms of connectivity, the ASRock AD2550B-ITX is equipped with two USB 3.0 ports and four USB 2.0 ports, providing support for modern peripherals and ensuring speedy data transfers. The integrated HDMI and VGA outputs allow for versatile video output options, ideal for connecting to various display devices. The board also features a Gigabit Ethernet port, which offers high-speed internet access for online streaming and browsing.

On the storage front, the AD2550B-ITX provides several options with support for SATA3 and SATA2 interfaces, enabling the connection of SSDs and HDDs for storage expansion. Additionally, the motherboard includes an mSATA slot for ultra-fast storage solutions, which can significantly enhance the overall system performance.

The ASRock AD2550B-ITX incorporates advanced technologies, such as ASRock's Instant Boot and Instant Flash, which enhance the user experience through quicker boot times and easy BIOS updates, respectively. The board also features a half-size PCIe slot for additional expansion cards, allowing users to customize their setups according to specific needs.

In summary, the ASRock AD2550B-ITX is a robust mini-ITX motherboard that combines efficiency, versatility, and performance in a small form factor. Whether for home media applications, lightweight computing tasks, or embedded projects, the AD2550B-ITX is designed to meet the demands of various users while keeping power consumption to a minimum. Its array of features and connectivity options make it a compelling choice in the mini-ITX market.