/AHCI]

Onboard Devices”( 机载 设 备)

Integrated NIC”(集成

启用或禁用集成 NIC 控制器。其设置为“O n”(开)“O f f”(关)“On w/RPL”( 通过 RPL

打开)“On w/ PXE”( 通过 PXE 打

NIC

开)。当激活“On w/ PXE”( 通过 PXE 打开)“On w/RPL”( 通过 RPL 打开)设置时,如果无法从网络服务器开始引导例行程序,则计算

 

(默认为On”[]

机将尝试从引导顺序列表中的下一个设备开始引导。

 

 

 

 

 

 

Integrated Audio”(集成

 

 

音频)

启用或禁用机载音频控制器。

 

 

 

(默认为On”[]

 

 

 

 

 

USB Controller”USB

启用或禁用内部 USB 控制器。“No Boot”(无引导)将启用控制器但禁用从 USB 设备引导的功能。

 

 

 

制器)

 

 

(默认为On”[]

注 :无论“No Boot”(无引导)的设置如何,支持 USB 的操作系统都会识别出 USB 软盘驱动器。

 

 

 

 

 

 

Front USB Port”(正面

 

 

USB 端口)

启用或禁用正面的 USB 端口。

 

 

 

(默认为On”[]

 

 

 

 

 

USB for Flexbay”(用于

“O n”(开)将启用用于 FlexBay 的内部 USB。

 

 

 

Flexbay USB

 

 

(默认为On”[]

注 :仅当安装了 FlexBay 设备时,才会显示此 USB 选项。

 

 

 

 

 

 

确定内置并行端口的运行模式。“Off”(关)禁用端口。“A T”将端口配置为与 AT 兼容。“PS/2”将端口配置为与 PS/2 兼容。“EPP”将端口配

LPT Port Mode”LPT 端口

置为使用 EPP 双向协议。“ECP”将端口配置为使用 ECP 双向协议。

 

模式)

 

 

(默认为PS/2”

注 :如果将“LPT Port Mode”(LPT 端 口 模 式 )设置为“ECP”,则选项菜单中将显示“LPT Port DMA”(LPT 端 口 DMA)

 

 

 

 

LPT Port Address”LPT

确定内置并行端口使用的地址。

 

端口地址)

 

 

 

 

 

 

Serial Port #1”(串行端口

确定串行端口的运行方式。

 

1

 

 

 

(默认为Auto”[自动]

“Auto”( 自动)(默认设置),自动将连接器配置为特定的指定值(“COM1”“COM3”)。

 

 

 

 

 

 

Serial Port #2”(串行端口

确定串行端口的运行方式。

 

2

 

 

 

(默认为Auto”[自动]

“Auto”( 自动)(默认设置),自动将连接器配置为特定的指定值(“COM2”“COM4”)。

 

 

 

 

 

 

PS/2 Mouse Port”PS/2

 

 

鼠标端口)

启用或禁用集成的传统 PS/2 兼容鼠标控制器。

 

 

 

(默认为On”[]

 

 

 

 

 

Video”(视 频)

Primary Video”(主视频)

此设置用于规定主视频控制器是 PCI 还是 PEGPEG 是用于 PCI Express 图形卡或插卡的相应设置。

(默认为PEG”

Performance”( 性 能 )

HyperThreading”(超线程)

(默认为On”[]

确定物理处理器显示为一个还是两个逻辑处理器。使用安装的附加逻辑处理器可以提高某些应用程序的性能。“O n”(开)将启用超线 程。

Multiple CPU Core”(多核心 CPU

确定是启用处理器的一个核心还是两个核心。“O n”(开)将启用第二个核心。

(默认为On”[]

为计算机中所有支持的处理器启用 Intel® SpeedStep®。此设置可以更改处理器电功率和频率。

SpeedStep”

(默认为Off”[]

注 :您的计算机上可能没有此选项。

Virtualization”(虚拟化)

指定虚拟机监视器 (VMM) 是否可以使用 Intel 虚拟化技术所提供的其它硬件功能。

(默认为Off”[]

Limit CPUID Value”(限制 CPUID 值)

限制处理器标准 CPUID 功能所支持的最大值。如果 CPUID 功能支持的最大值大于 3,则无法完成某些操作系统的安装。

(默认为Off”[]

Security”( 安 全 保护)

Unlock Setup”(解除设

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Image 15
Dell 490 manual 打开)或On w/ PXE( 通过 PXE 打, Video(视 频)

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.