Option Description
Default Setting: Enabled
Cache Prefetch
Default Setting: Enable Hardware Prefetch and
Adjacent Cache Line Prefetch
Dell Reliable Memory Technology (RMT) Allows you to identify and isolate memory errors in
system RAM..
Default Setting: Enable Dell Reliable Memory
Technology (RMT)
Table 7. Power Management
Option Description
AC Recovery Species how the computer will respond when AC power is applied after a AC power loss. You can set the
AC Recovery to:
• Power O (Default)
• Power On
• Last Power State
Auto On Time Allows you to set the time at which the computer must turn on automatically. The options are:
• Disabled (Default)
• Every Day
• Weekdays
• Select Days
Deep Sleep Control Allows you to dene the controls when Deep Sleep is enabled.
• Disabled (Default)
• Enabled in S5 only
• Enabled in S4 and S5
Fan Speed Control Allows you to control the speed of the system fan. The options are:
• Auto (Default)
• Medium low
• Medium high
• Medium
• High
• Low
USB Wake Support Allows you to enable USB devices to wake the system from standby.
• Enable USB Wake Support
Default Setting: The option is disabled.
Wake on LAN This option allows the computer to power up from the o state when triggered by a special LAN signal.
Wake-up from the Standby state is unaected by this setting and must be enabled in the operating
system. This feature only works when the computer is connected to AC power supply.
• Disabled - Does not allow the system to power on by special LAN signals when it receives a wake-up
signal from the LAN or wireless LAN.
• LAN Only - Allows the system to be powered on by special LAN signals.
• LAN with PXE Boot - Allows the system to power on and immediately boot to PXE when it receives a
wake-up packet sent to the system in either the S4 or S5 state.
System Setup 59