1.4接頭

此類接頭是不用跳線帽連接的,請不要用跳線帽短接這些接頭。 跳線帽不正確的放置將會導致主機板的永久性損壞 !

接頭

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 擴充接頭

(9 USB4_5)

(見第 2 頁第 13 )

(9 USB6_7)

(見第 2 頁第 7 )

圖示

SATAII_1

SATAII_2

說明

這裡有兩組 Serial ATAII (SATAII) 接口支援 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 硬碟或者 主機板上的 SATAII 接口。

除了位於 I/O 面板的 USB 2.0 接口之外,這款

主機板有兩組 USB

2.0

針。每組 USB 2.0

接針可以

支援兩個 USB 2.0

接口。

消費性紅外線模組插座

此插座可用於連接遙控器。

(4 CIR1)

 

( 見第 2 頁第 10 )

 

 

 

紅外線模組接頭

這個接頭支援一個選配的模

(5 IR1)

, 可用來無線傳輸和接收紅

( 見第 2 頁第 8 )

外線。

繁體中文

135

ASRock AD2550B-ITX Motherboard

Page 135
Image 135
ASRock AD2550B-ITX manual 135, USB 2.0 擴充接頭

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.