Acer Veriton X4620G Acer Veriton X4620G Desktop Service Guide - Page 26

Advanced Chipset Configuration Intel EIST Intel Turbo Boost Intel AES-NI Intel XD Bit Intel VT Intel AMT Intel VT-d Intel TXT Primary Video Video Memory Size DVMT Mode DVMT Memory Size 18 This item allows users to enable or disable the EIST (Enhanced Intel SpeedStep technology). This item allows users to enable or disable the Intel Turbo Boost. Enables or disables Advanced Encryption Standard New Instructions (AES-NI). 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. This item allows you to enable or disable the Intel Virtualizationa Technology(IntelAMT) function. This item allows you to enable or disable the Intel Virtualizationa Technology(IntelVT-d) function. This item allows you to enable or disable the Intel Virtualizationa Technology(IntelTXT) function. Select a graphic controller as a primary boot device. Select the amout of system memory used by the Intel graphics device. DVMT is Dynamic Video Memory Technology. This item helps you select videomode. When set to DVMT Mode, the graphics chip will dynamically allocate system memoryas graphics memory, according to system anf graphics requirements. Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Auto PCIE Onboard VGA 32 MB 64 MB 128 MB Disabled DVMT Fixed 128 MB 256 MB Maximum Chapter 2