ASRock AD2550B-ITX manual 124, Serial Ataii 接口, USB 2.0 擴展接頭, 連接 Sata/Sataii 硬

Models: AD2550B-ITX

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1.4板載接頭和接口

板載接頭和接口不是跳線。切勿將跳線帽放置在這些接頭和接口上。將 跳線帽放置在接頭和接口上將會導致主板的永久性損壞!

Serial ATAII 接口

(SATAII_1: 見第 2 頁第 14 )

(SATAII_2: 見第 2 頁第 6 )

Serial ATA (SATA)

數據線

(選配 )

USB 2.0 擴展接頭

(9 USB4_5)

(見第 2 頁第 13 )

(9 USB6_7)

(見第 2 頁第 7 )

SATAII 1

SATAII 2

這裡有兩組 Serial ATAII (SATAII) 接口支持 Serial (SATA) 數據線作為內部儲存

設置。目前 SATAII 界面理論 上可提供高達 3.0Gb/s 的數 據傳輸速率。

SATA 數據線的任意一端均可

連接 SATA/SATAII

盤或者主板上的 SATAII 接口。

除了位於 I/O 面板的默

USB 2.0 接口之外,這款 主板有兩組 USB 2.0 接針。 這組 USB 2.0 接針可以支持 兩個 USB 2.0 接口。

簡體中文

消費類紅外線模塊接頭

 

 

 

 

 

 

 

 

 

 

 

 

此接口可以連接遙控器。

(4 CIR1)

 

 

 

 

 

 

 

 

 

 

 

 

 

( 見第 2 頁第 10 )

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

紅外線模塊接頭

 

 

 

 

 

 

 

 

 

 

 

 

這個接頭支持一個選配的無

(5 IR1)

 

 

 

 

 

 

 

 

 

 

 

 

線發送和接受紅外線的

( 見第 2 頁第 8 )

 

 

 

 

 

 

 

 

 

 

 

 

模塊。

 

 

 

 

 

 

 

 

 

 

 

 

 

 

前置音頻面板接頭

 

 

GND

可以方便連接音頻設備。

 

 

 

 

 

PRESENCE#

 

(9 HD_AUDIO1)

 

 

 

 

 

 

MIC_RET

 

( 見第 2 頁第 17 )

 

 

 

 

 

 

 

 

 

 

OUT_RET

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OUT2_L

 

 

 

 

 

 

 

 

 

J_SENSE

 

 

 

 

 

 

 

 

OUT2_R

 

 

 

 

 

 

MIC2_R

 

 

 

 

MIC2_L

 

124

ASRock AD2550B-ITX Motherboard

Page 124
Image 124
ASRock AD2550B-ITX manual 124, Serial Ataii 接口, USB 2.0 擴展接頭, 連接 Sata/Sataii 硬

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.