Abit NF7 User Manual page 48

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Video RAM Cacheable:
Two options are available: Disabled or Enabled. The default setting is Enabled. When you select Enabled,
you get faster video RAM executing speed via the L2 cache. You must check your VGA adapter manual
to find out if any compatibility problems will occur.
AGP Aperture Size:
This option specifies the amount of system memory that can be used by the AGP device. The aperture is a
portion of the PCI memory address range dedicated for graphics memory address space.
Frame Buffer Size: (For NF7-M only)
Six options are available: 8M
This item can let you select the frame buffer memory size for onboard VGA accelerator.
FSB Spread Spectrum:
Three options are available: Disabled
AGP Spread Spectrum:
Two options are available: Disabled
CPU Thermal-Throttling:
Eight options are available: Disabled
12.5%. The default setting is 50.0%.
Enhance PCI Performance:
Two options are available: Disabled
the PCI transmission performance.
CPU Disconnect Function:
When set to [Enabled], the system will disconnect the S2K FSB on a C1 state change.
Auto Precharge Write:
Two options are available: Disabled
AGP Data Transfer Rate:
This item selects the data transfer rate of AGP device. A higher rate delivers faster and better graphics to
your system. Make sure your graphics card supports the mode you select.
AGP Fast Write Capability:
Two options are available: Disabled
support this function, then you can choose Enabled. Otherwise, choose Disabled.
NF7 Series
16M 32M 64M
0.50% 1.00%. The default setting is 0.50%.
0.50%. The default setting is 0.50%.
87.5% 75.0%
Enabled. The default setting is Disabled. This item can improve
Enabled. The default setting is Disabled.
Enabled. The default setting is Enabled. If your AGP adapter can
128M Disabled. The default setting is 32M.
62.5% 50.0%
Chapter 3
37.5% 25.0%