B687
34
Passive Release
D
efault: Enabled
When Enabled, CPU to PCI bus accesses are allowed during passive release.
Otherwise, the arbiter only accepts another PCI master access to local
DRAM.
Delayed Transaction
D
efault: Disabled
This chipset has an embedded 32-bit posted write buffer to support deadly
transactions cycles. Select Enabled to support compliance with PCI
specification version 2. 1.
AGP Aperture Size (MB)
D
e
fault: 64
Select the size of the AGP aperture. The aperture is a portion of the PCI
memory address range dedicated for graphics memory address space. Host
cycle that hit the aperture range are forwarded to the AGP without any
translation. The choice 4, 8, 16, 32, 64, 128, 256.
Power-Supply Type
D
efau
lt: ATX
You can select your Power supply type, ATX or AT..ect.
Auto Detect DIMM/PCI Clk
D
efault: Enabled
If this item is enabled, the unused DIMM and PCI slot clock will be disabled.
If this item is disabled the unused DIMM and PCI slot will still get the active
clock signal.
Spread Spectrum Modulated
D
efau
lt: Disabled
Enable / Disable this item the BIOS will Enable / Disable the clock generator
spread spectrum .
CPU Host/PCI Clock
D
efau
lt: Default
This item allows other PCI devices to work concurrently with the host PCI
IDE channel. We recommend that you leave this item at the default value
Disabled.
