ASRock AD2550B-ITX manual I/O Panel, LAN Port LED Indications

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1.4 I/O Panel

1

PS/2 Mouse Port (Green)

7

USB 2.0

Ports (USB01)

2

Parallel Port

8

USB 2.0

Ports (USB23)

* 3

LAN RJ-45 Port

9

VGA Port

4

Line In (Light Blue)

10

COM Port

5

Front Speaker (Lime)

11

PS/2 Keyboard Port (Purple)

6Microphone (Pink)

*There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications.

LAN Port LED Indications

Activity/Link LED

Status

Description

Off

No Link

Blinking

Data Activity

On

Link

 

SPEED LED

 

 

 

 

Status

 

Description

Off

 

10Mbps connection

 

Orange

 

100Mbps connection

 

 

 

 

 

ACT/LINK SPEED

LED LED

LAN Port

To enable Multi-Streaming function, you need to connect a front panel audio cable to the front panel audio header. After restarting your computer, you will find “VIA HD Audio Deck” tool on your system. Please follow below instructions according to the OS you install.

Please click “VIA HD Audio Deck” icon , and click “Advanced Options” on the left side

on the bottom. In “Advanced Options” screen, select “Independent Headphone”, and click “OK” to save your change.

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Contents AD2550B-ITX Disclaimer Copyright NoticeContents Software Support Introduction Package ContentsSpecifications Hardware Bios FeatureUnique Feature Support CDPage Page 17.0cm 6.7 Motherboard LayoutLAN Port LED Indications I/O PanelScrew Holes Pre-installation PrecautionsInstalling a SO-DIMM Installation of Memory Modules SO-DIMMExpansion Slot PCI Slot Installing an expansion cardAdvanced Super IO Configuration CIR Controller Enabled ASRock Smart Remote Installation GuideCIR sensors in different angles Jumper Setting Jumpers SetupOnboard Headers and Connectors Front Panel Audio Header Chassis Speaker Header Please connect the chassis Hot Plug Function for Sata / Sataii HDDs What is Hot Plug Function?Sata power cable Sata / Sataii HDD Hot Plug Feature and Operation GuideHow to Hot Plug a Sata / Sataii HDD Install Windows 7 OS on your system Driver Installation GuideInstalling Windows 7 on Sata / Sataii HDDs Using Sata / Sataii HDDs with NCQ function Set up UefiUefi Menu Bar IntroductionF10 Navigation KeysMain Screen Navigation KeysInstant Flash Advanced ScreenNo-Excute Memory Protection CPU ConfigurationIntel Hyper Threading Technology Chipset Configuration SATA2 Mode Storage ConfigurationSuper IO Configuration Acpi Configuration Legacy USB Support USB ConfigurationUSB 2.0 Controller +1.5V Voltage Voltage ConfigurationDram Voltage +1.05V VoltageHardware Health Event Monitoring Screen CPU Fan SettingChassis Fan 1 Setting Boot Screen Security Screen Exit Screen Software Support
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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.