Biostar CX70M-I7B Setup Manual page 37

Dithering
This option allows you to turn on/off the dithering function.
The Choices: Disabled (Default) / Enabled
CPU & PCI Bus Control
PCI Master 0 WS Write
When enabled, writes to the PCI bus are executed with zero-wait
states.
The Choices: Enabled (Default) / Disabled
PCI Delay Transaction
The chipset has an embedded 32-bit posted write buffer to support
delay transactions cycles. Select Enabled to support compliance with
PCI specification.
The Choices: Enabled (Default) / Disabled
DRDY_Timing
The Choices: Optimize (Default) / Slowest / Default
CX70M-I7B
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