NCR 7454, User Manual, Page: 141 / 244

Chapter 3: Setup 3-49
Graphics Aperture
This option selects the size of the graphics aperture for the AGP device.
1.
Move the cursor to the Graphics Aperture option.
2. Press Enter and then select the desired setting from the drop-down
menu.
Enable Memory Gap
This option frees address space for use with an option card.
1.
Move the cursor to the Enable Memory Gap option.
2. Press Enter and then select the desired setting from the drop-down
menu.
•
Disabled – does not turn system RAM off
•
Conventional – creates 128 K gap starting at 512 K
•
Extended – creates 1 MB gap starting at 15 MB
Disabled
Conventional
Extended
4 Mb
8 Mb
16 Mb
32 Mb
64 Mb
128 Mb
256 Mb