Acer Veriton Z2610G Acer Veriton Z2610G and Z2621G Desktop Service Guide - Page 23

Advanced Chipset Configuration submenu Field Description Value Intel EIST Select whether to enable the Enhanced Intel SpeedStep Technology. EIST allows a compliant OS to dynamically adjust the processor voltage and core frequency based on system usage. This can result in decreased average power consumption and decreased average heat production. Note: After enabling EIST in BIOS Setup, you need to enable it on your operating system as well. Consult your OS documentation for related instructions. Disabled Enabled Intel Turbo Boost Select whether to enable the Intel Turbo Boost Technology. This technology allows a dynamic increase in CPU clock-speed based on current work demand. Disabled Enabled Intel XD Bit Select whether to enable the Intel Execute Disable Bit Technology. XD Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the computer or network. Disabled Enabled Intel VT Select whether to enable the Intel Virtualization Technology. VT allows a single platform to run multiple operating systems in independent partitions. Disabled Enabled Video Memory Size Displays the size of video memory detected during boot-up. This applies to systems supporting the ATI HyperMemory technology. 64 MB 128 MB DVMT Mode Select the Intel Dynamic Video Memory Technology mode. DVMT Fixed Notes: • The Video Memory Size and DVMT Mode, ields are only available when a graphics card is installed. Veriton Z2610G/Z2611G/Z2620G/Z2621G AIO Computer Service Guide 15