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CKY-6614 WSB- Card
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IEI
®
Technology, Corp.
 Ratio CMOS Setting [18]
The Ratio CMOS Setting sets the ratio between the core clock and the FSB frequency.
The following configuration options are available:
 18
NOTE:
If an invalid ratio has been entered to this field, BIOS will restore it to the
previous state.
 Max CUPID Value Limit [Disabled]
NOTE:
If your OS is NT, this value must be set to enabled.

Disabled
(Default) Disables legacy OSes that cannot support CPUs with
extended CUPID functions from booting up

Enabled
Enables legacy OSes that cannot support CPUs with
extended CUPID functions to boot up
 Execute Disable Bit [Enabled]
The Execute Disable Bit configuration option is a hardware configuration feature that
protects the CPU from a buffer overflow attack. It is recommended that you enable this
option.

Disabled
Forces the XD feature flag to always return to 0
