Toshiba Magnia Z300 - Manual (Page 165)

System Configuration Setup
BIOS setup utility
143
c DRAM Frequency
Displays DRAM Frequency.
c Processor Settings
Processor 1/Processor 2
Displays Processor speed/ID/Cache memory size.
Processor 2 is only displayed when there is a second CPU.
c Memory Shadow
The following submenu appears:
System shadow :[Enabled]
Do not change this setting.
Video shadow :[Enabled]
Shadow video BIOS and improves performance.
Do not change this setting.
c Memory Cache
The following submenu appears.Do not change this setting.
Memory Cache :[Enabled]
System shadow: [Enabled]
Video shadow: [Enabled]
Memory Cache: [Enabled]
Cache System BIOS area: [Write protect]
Cache Video BIOS area: [Write protect]
Cache Base 0-512k [Write Back]
Cache Base 512k-640k [Write Back]
Cache Extended Memory area [Write Back]
Cache A000 - AFFF [Disabled]
Cache B000 - BFFF [Disabled]
Cache C800 - CBFF [Disabled]
Cache CC00 - CFFF [Disabled]
Cache D000 - D3FF [Disabled]
Cache D400 - D7FF [Disabled]
Cache D800 - DBFF [Disabled]
Cache DC00 - DFFF [Disabled]