Gigabyte GS-SR125EDL user manual Controls caching of System Bios area

8 Uncached

8 Write Through

8 Write Protect

8 Write Back

BIOS Setup

4Cache System BIOS area

Controls caching of System BIOS area.

8	Uncached	System BIOS area is uncached.
8	Write Protect	Write/Saved settings is ingnored. (Default)

4Cache Vedio BIOS area

Controls caching of Vedio BIOS area.

8	Uncached	Vedio BIOS area is uncached.
8	Write Protect	Write/Saved setting is ingnored. (Default)

4Cache Base 0-512K / 512K-640K

Controls caching of 512K / 512K-640K base memory

8	Uncached	Vedio BIOS area is uncached.
8	Write Through	Writes are cached and sent to main memory at once.
8	Write Protect	Write/Saved settings is ingnored.
8	Write Back	Writes are cached, but not sent to main memory until necessary .
		(Default)

4Cache Extended Memory Area

Controls caching of system memory above one megabyte.

Vedio BIOS area is uncached.

Writes are cached and sent to main memory at once.

Write/Saved settings is ingnored.

Writes are cached, but not sent to main memory until necessary . (Default)

4Cache A000-AFFF / B000-BFFF/ C8000-CFFF / CC00-CFFF / D000-DFFF / D400-D7FF/ D800-DBFF / DC00-DFFF / E000-E3FF / E400-F7FF

8 Disabled This block is not cached. (Default)

8USWC Caching Uncached Speculative Write Comboned.

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