PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1600XL SERIES PRODUCT DESCRIPTION 15
Presario 1600XL Series
Model 1600T, 1600-XL140, 1600-XL141, 1600-XL142, 1600-XL143, 1600-XL144,
1600-XL146, 1600-XL147, 1600-XL150 XL156, XL157, XL255, XL256, XL257, and XL258
SpeedStep(TM) Technology Modes SpeedStep(TM) Technology features several speed options for processor response to
low-power conditions. These speed options are:
•Maximum Performance: always at high speed
•Battery Optimized: always at low speed
•Reversed: opposite recommended
•Recommended: performance on AC, battery optimized on battery
•Disabled: no run-time support, high speed
SpeedStep options can be accessed in three ways:
•Access F10 Setup during startup and select the Advanced screen.
•Click Start>Settings>Control Panel>Power Options>Intel(R)
SpeedStep(TM) technology tab.
•Double-click the Flag icon on the Windows taskbar to open the Intel(R)
SpeedStep(TM) technology dialog box.