Cpu Feature; System Bios Cacheable - Biostar TForce 550 SE Bios Setup Manual

TForce 550 SE
HT Spread Spectrum
This item allows you to select HT Spread Spectrum function.
The Choices: Center (default), Disabled, Down.
SSE/SSE2 instruction
This item allows you to enable/disable SSE/SSE2 instruction.
The Choices: Enabled (default), Disabled.

CPU Feature

K8 NPT CIE Support
The Choices: Disabled (default), Enabled.
AMD K8 Cool&Quiet control
The Choices: Auto (default).

System BIOS Cacheable

Selecting the "Enabled" option allows caching of the system BIOS ROM at
F0000h-FFFFFh, which is able to improve the system performance. However,
any programs that attempts to write to this memory block will cause conflicts
and result in system errors.
The Choices: Disabled (default), Enabled.
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