ASRock K7VM4 User Manual - Page 23

Chipset Configuration: Advanced AMIBIOS SETUP UTILITY - VERSION 3.31a Chipset Configuration [ Setup Help ] AGP Mode AGP Aperture Size AGP Fast Write Onboard VGA Share Memory PCI Delay Transaction USB Controller USB Device Legacy Support DRAM CAS# Latency Over Vcore Voltage Auto 128MB Disabled Auto Disabled Enabled Disabled Auto Disabled to select AGP Mode. F1:Help Esc:Previous Menu :Select Item +/-:Change Values Enter:Select Sub-Menu F9:Setup Defaults F10:Save & Exit AGP Mode: When an 8X-AGP card is installed on K7VM4 motherboard for your PC system, this feature will be set to [Auto] automatically. If the installed AGP card is not an 8X-AGP card, then it will be set to [4X] as the default value. AGP Aperture Size: It refers to a section of the PCI memory address range used for graphics memory. It is recommended to leave this field at the default value unless the installed AGP card's specifications requires other sizes. AGP Fast Write: This allows you to enable or disable the feature of AGP fast write protocol support. OnBoard VGA Share Memory: This allows you to select the size of share memory for onboard VGA. Onboard VGA will get better resolution if larger size of share memory is selected. Please do not select [None] if AGP or PCI graphics card is not inserted. PCI Delay Transaction: Enable PCI Delay Transaction feature will free the PCI Bus when the CPU is accessing 8-bit ISA cards. Disable this feature when using ISA cards that are not PCI 2.1 compliant. USB Controller: Use this to enable or disable the use of USB controller. USB Device Legacy Support: Use this to enable or disable the support to emulate legacy I/O devices such as mouse, keyboard,... etc. DRAM CAS# Latency: This is used to adjust the means of memory accessing. Configuration options: [3], [2.5], [2], [Auto]. Over Vcore Voltage: Enable this item will increase the CPU Vcore voltage around +5%. The default value is [Disabled]. It is not recommended to enable "Over Vcore Voltage" feature. Doing so may cause CPU damage. 23