ASRock K7S8XE R3.0 User Manual - Page 23

Chipset Configuration: Advanced AMIBIOS SETUP UTILITY - VERSION 3.31a Chipset Configuration [ Setup Help ] AGP Aperture Size USB Controller USB Device Legacy Support DRAM CAS Latency Over Vcore Voltage 32M Disabled Disabled Auto Disabled to select the size of mapped memory for graphics data. F1:Help Esc:Previous Menu :Select Item +/-:Change Values Enter:Select Sub-Menu F9:Setup Defaults F10:Save & Exit 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. 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: [Auto], [2T], [2.5T], [3T]. 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