9 电源指示灯

电源指示灯通过亮起、闪烁或稳定不变来表示不同的状态:

 

不亮 表示计算机已关闭。

 

呈绿色稳定亮起 计算机处于正常运行状态。

 

呈绿色闪烁 计算机处于节能状态。

 

呈琥珀色闪烁或呈琥珀色稳定亮起 请参阅《用户指南》中的

 

电源问题

要退出节能状态,请按电源按钮,或者使用键盘或鼠标(如果该设备已在 Windows 设备管理器中配置为唤醒设备)。有关休眠状态和退出节能状态的 详情,请参阅《用户指南》。

有关可帮助您排除计算机故障的指示灯代码的说明,请参阅

84 页的诊断指示灯

10

耳机连接器

此耳机连接器用于连接耳机。

 

 

 

 

 

 

 

 

11

麦克风连接器

此麦克风连接器用于连接个人计算机麦克风,将语音或音乐输入至声音或电

 

 

话程序。

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

网络链路指示灯

当计算机与

100 Mbps

1000 Mbps

(或

1 Gbps

)网络之间连接良

 

 

 

10 Mbps

 

 

 

 

 

好时,网络链路指示灯亮起。

 

 

 

 

 

 

 

 

13

诊断指示灯 (4)

使用这些指示灯可以帮助您根据诊断代码排除计算机的故障。有关详情,

 

 

请参阅第 84 页的诊断指示灯

 

 

 

 

背面视图(台式机箱方向)

1

 

 

 

 

 

 

 

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

背面板连接器

用于将串行设备、USB 设备和其它设备连接至相应的连接器。

2

卡插槽

用于操作任何已安装的 PCI 卡、PCI-X卡或 PCI Express 卡的连接器。

 

 

注:最左边的插槽和右边的两个插槽支持半长插卡:一个 PCI Express x8 插槽

 

 

(按 x4 方式接线)和两个PCI-X插槽。中间的三个插槽支持全长插卡:一个PCI

 

 

Express x16 插槽、一个 PCI Express x8 插槽(按 x4 方式接线)和一个 PCI 插槽。

 

 

 

3

电源连接器

用于连接电源电缆。

 

 

 

快速参考指南

71

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Image 71
Dell PD055 manual 背面视图(台式机箱方向)

PD055 specifications

The Dell PD055 is a versatile and innovative monitor designed to meet the needs of professionals, gamers, and everyday users alike. This model combines advanced technology with user-friendly features, making it a popular choice for those seeking high-quality visual performance and productivity enhancements.

One of the standout features of the Dell PD055 is its stunning 4K Ultra HD resolution. With a resolution of 3840 x 2160 pixels, users can experience exceptionally sharp and vivid images, allowing for immersive viewing whether for work or leisure. This high pixel density ensures that text is crisp and graphics are displayed with remarkable detail, perfect for photo editing, design work, and gaming.

The monitor boasts an IPS (In-Plane Switching) panel, which provides excellent color accuracy and wide viewing angles. This ensures that colors remain consistent and vibrant even when viewed from different angles, making it ideal for collaborative work environments or media consumption with multiple viewers.

Another key characteristic of the Dell PD055 is its sleek and modern design. The ultra-thin bezels maximize the screen space, reducing distractions and providing a more immersive viewing experience. Additionally, the adjustable stand allows users to easily change the height, tilt, and swivel of the monitor, promoting ergonomic use and comfort during long working hours.

Connectivity is also a highlight of the PD055. It offers a range of ports, including HDMI, DisplayPort, and USB-C, providing versatility when connecting to various devices. The inclusion of USB hubs allows for easy access to peripherals, enhancing workflow and productivity.

Furthermore, the Dell PD055 integrates advanced technologies aimed at improving the user experience. Features such as flicker-free technology and a low blue light mode help to reduce eye strain during extended use, making it a suitable choice for those who spend long hours in front of a screen.

In summary, the Dell PD055 is a powerful monitor that combines 4K resolution, IPS technology, and ergonomic design, catering to the diverse needs of users. Its innovative features and thoughtful design ensure that it stands out in the competitive monitor market, appealing to professionals and casual users alike who seek quality, performance, and comfort. With its exceptional capabilities, the PD055 is an excellent investment for anyone looking to enhance their visual experience.