BIOS Utility4-33CPU CacheThis parameter enables or disables the first-level or internal memory.The default setting is Enabled.System BIOS CacheableSet this parameter to Enabled if you want the system BIOS to rundirectly from the cache memory, thus allowing your system to functionfaster. Set this to Disabled to run the system BIOS from RAM. Thedefault is Enabled.Video BIOS CacheableSet this parameter to Enabled if you want the video BIOS to rundirectly from the cache memory, thus allowing your system to functionfaster. Set this to Disabled to run the video BIOS from RAM. Thedefault is Enabled.Memory at 15MB-16MB Reserved forTo prevent memory address conflicts between the system andexpansion boards, reserve this memory range for the use of either thesystem or an expansion board.Memory Parity ModeThis parameter allows you to select the DRAM operating mode.Setting to ECC turns on the error check and correct (ECC) function.ECC automatically corrects any single-bit errors detected. Formultiple-bit errors detected, ECC only issues an NMI to signal theoperating system of the multiple-bit error detection. Setting toDisabled deactivates the function.4.7.4 Non-PnP ISA Device ConfigurationThe Non-PnP ISA Device Configuration parameters allow you tospecify the settings for cards without the plug-and-play (PnP) feature.