Compaq Presario 800 SpeedStep Technology Guide

About this manual

The Compaq Presario 800 with Intel Pentium III processor supports SpeedStep Technology, which allows the processor to operate in two modes: Performance Mode and Battery Optimized Mode. Performance Mode runs the processor at maximum speed when connected to an AC power source, while Battery Optimized Mode runs it at a lower speed to maximize battery life when powered by a battery source.

To automatically adjust these settings when switching power sources without rebooting the notebook, users must install the SpeedStep application. The document provides step-by-step instructions for installing this software via the Windows desktop Selective Restore icon.

What's inside

• Maximizing Battery Operating Time
• SpeedStep Technology Modes
• Performance Mode
• Battery Optimized Mode
• Installing SpeedStep Application
• Selective Restore Icon
• Intel SpeedStep Icon
• System Restart

Frequently asked questions

What are the two operation modes supported by SpeedStep Technology?

The two modes are Performance Mode, where the processor runs at maximum speed on AC power, and Battery Optimized Mode, where it runs at lower speed to maximize battery time.

How do I install the SpeedStep application?

Press F1 or select Start, Help, move the mouse pointer over the Selective Restore icon, click the Intel SpeedStep icon, click Yes to install, and then restart the computer.

Does SpeedStep work on Intel Celeron processors?

No, SpeedStep is not supported on Intel Celeron processors.