Documentation

SpeedStep

(Off default)

Virtualization

(Off default)

HDD Acoustic Mode

(Bypass default)

Security

Admin Password

(Not Set default) System Password

(Not Set default)

Password Changes

(Unlocked default)

Execute Disable

(On default)

For systems with Intel Extreme processors, the following fields are adjustable through the BIOS:

Processor Clock Speed: Adjusts the multiplier of the processor. For processors that cannot be overclocked, this field reports the current settings and cannot be changed.

Performance Application Support: Enables software applications to display and modify key system parameters to tune system performance. These applications are not installed or supported by Dell. The default is Off.

NOTE: To enable overclocking of other system components, you first need to enable the Performance Application Support option in BIOS and then download an application like NVIDIA nTune version 5.0 or higher.

NOTE: Pressing <Alt><F> returns your system to the factory defaults including RAID settings.

Specifies whether Enhanced Intel SpeedStep® technology is enabled for all supported processors in the system.

Off — Disable Enhanced SpeedStep technology

On — Enable Enhanced SpeedStep technology

Specifies whether a virtual machine monitor (VMM) can utilize the additional hardware capabilities provided by Intel Virtualization Technology

Off — Disable Virtualization Technology

On — Enable Virtualization Technology

Determines the acoustic mode at which the hard drive operates.

Bypass — Do nothing (needed for older drives).

Quiet — The hard drive operates at a slower, but quieter speed.

Suggested — Allow the hard drive manufacturer to select the mode.

Performance — The hard drive operates at a faster, but possibly noisier speed.

NOTE: Switching to performance mode may cause an increase in noise produced by the drive, but does not affect the drive's performance.

NOTE: Changing the acoustics setting does not alter your hard drive image.

Used to prohibit an unauthorized user from changing any configuration settings in the system setup.

Used to prohibit an unauthorized user from booting to the operating system.

This option locks the system password field with the administrator (admin) password.

NOTE: When the system password field is locked, you can no longer disable password security by pressing <Ctrl><Enter> when the computer starts.

Enables or disables Execute Disable Memory Protection technology.

Off — Execute Disable Memory

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http://support.euro.dell.com/support/edocs/systems/720H2C/en/OM/appendix.htm6.07.2007

720 specifications

The Dell XPS 720 is a powerful desktop computer that epitomizes the brand's commitment to performance and innovation. Introduced as part of the XPS (Extreme Performance System) line, the XPS 720 was designed for gamers, content creators, and tech enthusiasts who demand high performance from their machines.

One of the standout features of the XPS 720 is its impressive processing capabilities. The system can be equipped with Intel's quad-core processors, notably the Intel Core 2 Quad, which allows for exceptional multitasking and enhanced performance in multi-threaded applications. This makes it suitable for gaming, video editing, and graphic design.

The XPS 720 also offers a high level of customization, giving users the ability to select their desired specifications. Customers can choose between various configurations of RAM, hard drives, and graphics cards. The XPS 720 supports multi-GPU setups with NVIDIA’s SLI technology, enabling gamers to run the latest titles at optimal settings and resolutions, while also improving performance in demanding applications.

In terms of graphics capabilities, the XPS 720 can be outfitted with powerful NVIDIA GeForce or ATI Radeon graphics cards. This feature makes it a strong candidate for users who require cutting-edge visual performance, whether it’s for gaming, immersive simulations, or graphic-intensive applications.

Cooling solutions are a critical component of the XPS 720’s design, as high-performance systems generate substantial heat. Dell incorporates an advanced cooling system that includes unique thermal management technology to maintain optimal temperatures during heavy use, thereby prolonging the life and performance of the internal components.

The chassis of the XPS 720 is not only aesthetically pleasing but also functional. It features a sleek, futuristic design with customizable LED lighting, providing a visually appealing experience. The case also allows for easy upgrades and maintenance, which is essential for users who wish to enhance their systems over time.

Connectivity options are abundant on the XPS 720, with multiple USB ports, audio jacks, and high-definition multimedia interfaces. The inclusion of high-speed Ethernet and optional Wi-Fi capabilities ensures that users can stay connected whether for online gaming or browsing the web.

Overall, the Dell XPS 720 stands out as a commendable desktop solution that combines raw power, flexibility, and cutting-edge technologies. It remains a favorite among those looking for a robust machine capable of handling a wide variety of demanding tasks, from gaming to professional creative work. Whether you are a hardcore gamer or a professional seeking performance, the XPS 720 offers an exceptional computing experience.