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KM400A Series
AGP Fast Write
The AGP Fast Write technology allows the CPU to write directly to the graphics card bypassing the
system AGP 4X speed. Choose "Enable" only when you used with AGP card support.
Options: Disabled (default)、Enabled
AGP Master 1 WS Write
When enabled, writes to the AGP (Accelerated Graphics Port) are executed with one wait state.
Options: Disabled (default)、Enabled
AGP Master 1 WS Read
When enabled, reads from AGP (Accelerated Graphics Port) are executed with one wait state.
Options: Disabled (default)、Enabled
AGP3.0 Calibration cycle
This item will appear when you install the 8X VGA card. Options: Enabled (default)、Disabled
VGA Share Memory Size
Select the size of the onboard VGA port. Options: Disabled、16M、32M、64M(default)
CPU & PCI Bus Control
Press <Enter> to enter the next page for CPU & PCI Bus Control
PCI 1/2 Master 0 WS Write
When enabled, writes to the PCI bus are executed with zero-wait states.
Options: Enabled (default)、Disabled
PCI Delay Transaction
The chipset has an embedded 32-bit post write buffer to support delay transactions cycles. Select
Enabled to comply with PCI specifications. Options: Disabled、Enabled (default)
Memory Hole
When enabled, you can reserve an area of system memory for ISA adapter ROM. When this area is
reserved, it cannot be cached. Refer to the user documentation of the peripheral you are installing for
more information. Options: Disabled (default)、15M-16M
System BIOS Cacheable
When enabled, accesses to system BIOS ROM addressed at F0000H-FFFFFH are cached, provided
that the cache controller is enabled. Options: Enabled、Disabled (default)
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