1.关闭计算机和设备,断开它们与各自电源插座的连接,等待 10 至 20 秒钟,然后卸下主机盖(请参阅卸下主机盖)。

2.卸下所有插卡(图形卡除外)。请参阅插卡

如果您的主硬盘驱动器已连接至驱动器控制器卡,而不是系统板上的其中一个 IDE 连接器,请将该驱动器控制器卡保留在计算机中。

3.合上主机盖(请参阅装回主机盖),将计算机和设备重新连接至电源插座,然后打开它们的电源。

4.运行 Dell 诊断程序。请参阅 Dell 诊断程序

检 测插卡 —

1.关闭计算机和设备,断开它们与各自电源插座的连接,等待 10 至 20 秒钟,然后卸下主机盖(请参阅卸下主机盖)。

2.重新安装先前卸下的插卡之一。请参阅插卡

3.合上主机盖(请参阅装回主机盖),将计算机和设备重新连接至电源插座,然后打开它们的电源。

4.运行 Dell 诊断程序。请参阅 Dell 诊断程序

如果任一检测程序失败,则刚才重新安装的插卡有故障,需要更换。

5.重复此过程,直至重新安装了所有插卡。

插卡风扇问题

警 告 :开始执行 本节中 的 任 何步骤之 前 ,请 阅 读并遵 循《产品 信 息 指 南》中 的 安 全说明 。

警 告 :为防 止触电,请始终在 打开主 机盖之 前断开 计算 机与电源插座 的连接 。

注 意 :为防止静电损害计算机内部组件,请在触摸计算机的任何电子组件之前,先导去身上的静电。您可以通过触摸计算机上未上漆的金属表面导去身上的静电。

检查电 缆的连接 — 请确保插卡风扇电缆已牢固地连接至系统板上的插卡风扇连接器(请参阅系统板组件)。

驱动器问题

警 告 :开始执行 本节中 的 任 何步骤之 前 ,请 阅 读并遵 循《产品 信 息 指 南》中 的 安 全说明 。

警 告 :为防 止触电,请始终在 打开主 机盖之 前断开 计算 机与电源插座 的连接 。

注 意 :为防止静电损害计算机内部组件,请在触摸计算机的任何电子组件之前,先导去身上的静电。您可以通过触摸计算机上未上漆的金属表面导去身上的静电。

请在完成以下各项检查时填写诊断程序核对表

确保 Microsoft® Windows® 能够 识 别 驱 动器 — 单击“Start”(开始 )按钮,然后单击“My Computer”( 我 的电 脑)。如果其中未列出软盘驱动器、CD 或 DVD 驱动器,请使用防病毒软件执行完全扫描以检查和清除病毒。有时病毒会导致 Windows 无法识别驱动器。

检 测 驱 动器 —

插入另一张软盘、CD 或 DVD,以排除原来的磁盘有故障的可能性。

插入可引导软盘并重新启动计算机。

清洁驱 动器 或 磁盘 — 请参阅清洁计算机

检查电 缆的连接

检查软件 和 硬 件冲突 — 请参阅软件与硬件不兼容的问题

运行 Dell 诊断程 序 — 请参阅 Dell 诊断程序

Page 150
Image 150
Dell 490 manual 插卡风扇问题, 驱动器问题

490 specifications

The Dell PowerEdge 490 is a versatile and robust server designed to meet the demands of small to medium-sized enterprises. This server combines powerful performance with advanced features, making it suitable for various applications, from data storage to running critical applications.

One of the standout features of the Dell 490 is its support for dual Intel Xeon processors. The Xeon architecture provides exceptional processing power, enabling the server to handle complex tasks and multiple workloads simultaneously. This dual-processor capability is essential for businesses that require high availability and performance in their server operations.

The PowerEdge 490 supports up to 32 GB of DDR2 SDRAM, allowing for efficient multitasking and improved data access speed. The server's memory capacity ensures that it can support applications that require substantial RAM, which is increasingly important in today's data-driven environments.

Storage options are another highlight of the Dell 490. It features multiple drive bays that can support SAS, SATA, or SCSI hard drives, allowing businesses to customize their storage solutions based on their specific needs. The server supports a variety of RAID configurations, including RAID 0, 1, 5, and 10, providing options for data redundancy and performance optimization.

In terms of connectivity, the Dell PowerEdge 490 is equipped with several PCI Express slots, enabling the addition of various expansion cards for enhanced functionality. Whether it’s improved networking capabilities or graphics processing, the options for customization are plentiful. This adaptability ensures that the server can evolve alongside the organization’s growing needs.

The Dell 490 also incorporates advanced energy-efficient technologies, such as power management features designed to optimize energy consumption. This not only reduces operational costs but also makes it a more environmentally friendly option for businesses concerned about their carbon footprint.

In summary, the Dell PowerEdge 490 is a reliable server that boasts a combination of powerful processing capabilities, flexible storage options, and expandability. With its energy-efficient design and robust features, it remains an excellent choice for businesses looking to enhance their IT infrastructure while ensuring performance and adaptability for the future.