Acer Aspire T680 Aspire T680 and Power FG Service Guide - Page 45

Advanced Chipset Features CMOS Setup Utility-Copyright © 1985-2004, American Megatrends, Inc, Advanced Chipset Features DRAM Frequency [Auto] Item Help Configure DRAM Timing by S [Enabled] Init Display First [PCIEX/PCI] VGA Share Memory [8MB] Menu Level X Aperture Size Select [256MB] KLIJ: Move Enter: Select +/-/: Value F10:Save ESC: Exit F9: Default Settings F1: General Help Parameter DRAM Frequency Configure DRAM Timing by SPD Init Display First VGA Share Memory Aperture Size Select Description This item determines frequency of DRAM memory. Enables you to select the CAS latency time in HCLKs of 2, 2.5, or 3. The value is set at the factory depending on the DRAM installed. Do not change the values in this field unless you change specifications of the installed DRAM or the installed CPU. Use this item to specify whether your graphics adapter is installed in one of the PCI slots or is integrated on the mainboard. This item shows the VGA memory size borrowed from main memory capacity. This item defines the size of the aperture if you use an AGP graphics adapter. The AGP aperture refers to a section of the PCI memory address range used for graphics memory. We recommend that you leave this item at the default value. 38 Chapter 2