Acer Power FH Aspire T690/Power FH Service Guide - Page 36

Advanced Chipset Features These items define critical timing parameters of the main board. You should leave the items on this page at their default values unless you are very familiar with the technical specifications of your system hardware. If you change the values incorrectly, you may introduce fatal errors or recurring instability into your system. Phoenix-AwardBIOS CMOS Setup Utility Advanced Chipset Feature System BIOS Cacheable Video BIOS Cacheable Memory Hole At 15M-16M f PCI Express Root Port Func ** VGA Setting ** PEG/Onchip VGA Control On-Chip Frame Buffer Size DVMT Mode DVMT/FIXED Memory Size [Enabled] [Disabled] [Disabled] [Press Enter] [Auto] [ 8MB] [DVMT] [ 128MB] Item Help Menu Level f mnlk: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help F5:Previous Values F7:Optimized Defaults T System BIOS Cacheable (Enable): This item allows the system to be cached in memory for faster execution. Enable this item for better performance. T Video BIOS Cacheable (Disabled): This item aims to further boost the performance of a shadowed video BIOS by caching it using the processor's Level 2 cache. T Memory Hole At 15M-16M (Disable): In order to improve performance, certain space in memory can be reserved for ISA cards. This memory must be mapped into the memory space below 16MB. Chapter 2 30