Read Around Write; Concurrent Pci/Host; Video Ram Cacheable; Agp Aperture Size (Mb) - MSI MS-6199VA User Manual

Read Around write

DRAM optimization feature: If a memory read is addressed to a
location whose latest write is being held in a buffer before being written to
memory, the read is satisfied through the buffer contents, and the read is not
sent to the DRAM
The Choice: Enabled, Disabled.

Concurrent PCI/Host

When disabled, CPU bus will be occupied during the entire PCI
operation period.
The Choice: Enabled, Disabled

Video RAM Cacheable

Select Enabled allows caching of the video RAM , resulting in
better system performance. However, if any program writes to this memory
area, a system error may result.
The choice: Enabled, Disabled.

AGP Aperture Size (MB)

Select the size of Accelerated Graphics Port (AGP) aperture. The
aperture is a portion of the PCI memory address range dedicated for graphics
memory address space. Host cycles that hit the aperture range are
forwarded to the AGP without any translation.
The choice: 4M, 8M, 16M, 32M, 64M, 128M, and 256M.
AGP-2x Mode
This item allows you to enable / disable the AGP-2X (Clock
133MHz) Mode.
The choice: Enabled, Disabled.
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