Acer Aspire X3812 Service Guide - Page 23

Advanced Chipset Features Parameter Intel EIST Intel XD Bit Intel VT Memory Hole Remapping Primary Video Video Memory Size DVMT Mode DVMT/Fixed Memory Size 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. Enables or disables remapping of overlapped PCI memory above the total physical memory. Select a graphic controller as a primary boot device. Select the amout of system memory used by the Intel graphics device. Select a video memory mode. Select a video memory size. Option Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Auto PCIE Onboard VGA 32 MB 64 MB 128 MB Disabled DVMT Fixed 256 MB 128 MB Maximum Chapter 2 15