4. BIOS SETUP

Byte Merge [Disabled]

To optimize the data transfer on PCI, this merges a sequence of individual memory writes (bytes or words) into a single 32-bit block of data. However, byte merging may only be done when the bytes within a data phase are in a prefetchable address range. Configuration options: [Disabled] [Enabled]

DRAM Read Latch Delay [Auto]

Configuration options: [-0.01 ns] [0.75 ns] [1.72 ns] [2.69 ns] [-0.01 ns] [2.11 ns] [3.08 ns] [4.05 ns]...[Auto]

Memory Early/Delay Write [Auto]

Configuration options: [0.0 ns] [0.5 ns] [1.0 ns] [1.5 ns] [-0.5 ns] [-1.0 ns] [-1.5 ns] [Auto]

DIMM Interleave Setting [Auto]

Configuration options: [Auto] [Disabled]

Graphics Aperture Size [64MB]

This feature allows you to select the size of mapped memory for AGP graphic data. Configuration options: [4MB] [8MB] [16MB] [32MB] [64MB] [128MB] [256MB]

VGA Shared Memory Size [16MB]

Configuration options: [8MB] [16MB] [32MB]

Video Memory Cache Mode [UC]

USWC (uncacheable, speculative write combining) is a new cache technology for the video memory of the processor. It can greatly improve the display speed by caching the display data. You must set this to UC (uncacheable) if your display card cannot support this feature; otherwise your system may not boot. Configuration options: [UC] [USWC]

4. BIOS SETUP

ASUS A7V133-VM User’s Manual

59