Processor performance controls

CAUTION To prevent overheating, do not obstruct vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as a printer, or a soft surface, such as pillows, thick rugs, or clothing, to block the airflow. Overheating can damage the computer and reduce processor performance.

NOTE In some cases, a computer may operate at a higher speed on external power than on battery power. If the battery power is extremely low, the computer may attempt to conserve power by reducing processor speed and graphics performance.

Windows XP enables you to manage the processor performance controls by selecting a power scheme. The processing speed can be set for optimal performance or for optimal power conservation.

Processor performance controls are managed in the Power Options Properties dialog box. To access Windows XP processor performance controls, select Start > Control Panel > Performance and Maintenance > Power Options > Power Schemes tab.

The power scheme you select determines how the processor performs when the computer is plugged into external power or is running on battery power. Each power scheme for external power or battery power sets a specific processor state.

After a power scheme has been set, no other intervention is required to control the performance of the computer processor. The following table describes the processor performance on external and battery power for the available power schemes.

Power scheme

Processor performance while on external

 

power

Processor performance while on battery power

Home/Office Desk

Always runs at the highest performance state.

Performance state is determined based on CPU

 

 

demand.

 

 

 

Portable/Laptop

Performance state is determined based on CPU

Performance state is determined based on CPU

(default) *

demand.

demand.

 

 

 

Presentation

Performance state is determined based on CPU

CPU performance is lower on battery power, then

 

demand.

steadily decreases as the battery discharges.

 

 

 

Always On

Always runs at the highest performance state.

Always runs at the highest performance state.

 

 

 

Minimal Power

Performance state is determined based on CPU

Performance state is determined based on CPU

Management

demand.

demand.

 

 

 

Max Battery

Performance state is determined based on CPU

CPU performance is lower on battery power, then

 

demand.

steadily decreases as the battery discharges.

* It is recommended that you use the Portable/Laptop power scheme.

ENWW

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HP C301NR, C310EA, C305LA, C310EU, C303NR, C300EU Processor performance controls, Processor performance while on battery power

C318LA, C310EU, C350EU, C302NR, C300EU specifications

The HP C305LA, C310EA, C399XX, C300, and C303NR are part of HP's diverse lineup of laptops, catering to different user needs with their unique features and specifications. Each model offers a blend of power, performance, and portability, making them suitable for various applications, from casual use to more demanding tasks.

Starting with the HP C305LA, this model is a well-rounded laptop that targets the everyday user with solid performance and reliable functionality. It features a powerful Intel processor, ensuring that multitasking and routine applications run smoothly. With its vibrant display and integrated graphics, the C305LA is suitable for streaming media and light gaming. Additionally, it boasts a durable design, making it an excellent choice for students and professionals who require a dependable machine for daily use.

Next, the HP C310EA brings a bit more to the table with its enhanced specifications. It is equipped with an upgraded processor, providing users with faster performance and improved efficiency. The C310EA also features an ergonomic keyboard and a spacious touchpad, providing an enhanced user experience for both typing and navigation. With its increased storage capacity, users can store their files, documents, and media without worrying about running out of space.

The C399XX stands out with its sleek design and portability. This model is ideal for users on the go, featuring a lightweight chassis and a dependable battery life. Performance-wise, the C399XX comes with advanced technology that supports robust applications, thus catering to creative professionals and casual users alike. The high-definition display ensures clear and vibrant visuals, making it perfect for multimedia consumption.

Meanwhile, the HP C300 is tailored for budget-conscious consumers who still require functionality. Equipped with essential features, the C300 is designed for basic tasks like web browsing, document editing, and media playback. Its compact design makes it easy to take anywhere, while its reliable performance ensures that common usage scenarios are adequately covered.

Finally, the HP C303NR offers a balance of performance and affordability, making it a great option for students and families. This model provides good processing power coupled with sufficient RAM, allowing for smooth operation of everyday software. The C303NR's long-lasting battery life appeals to users who require extended usability without frequent recharging.

In conclusion, the HP C305LA, C310EA, C399XX, C300, and C303NR each present a variety of features tailored to meet diverse user needs. Whether for personal, educational, or professional use, these models highlight HP's commitment to providing reliable and innovative computing solutions.