Acer Aspire M5811 Aspire M5811 Desktop Series Service Guide - Page 24

Advanced Chipset Features Parameter Intel EIST Intel XD Bit Intel VT Intel VT-d Memory Hole Remapping Primary Video DVMT Mode Select DVMT/Fixed Memory Description When enabled, this feature allows the OS to reduce power consumption. When disabled, the system operates at maximum CPU speed. When enabled, the processor disables code execution when a worm attempts to insert a code in the buffer preventing damage and worm propagation. When disabled, the processor forces the Execute Disable (XD) Bit feature flag to always return to 0. Enables or disables the Virtualization Technology (VT) availability. If enabled, a virtual machine manager (VMM) can utilize the additional hardware virtualization capabilities provided by this technology. Note: A full reset is required to change the setting. For Intel platform Enables or disables remapping of overlapped PCI memory above the total physical memory. Select a graphic controller as a primary boot device. You can choose the Fixed Mode or DVMT Mode. The setting is only available for WinXp. Option Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Auto PCIE Onboard VGA Not supported Chapter 2 17