NF4-A9A / NF4 Ultra-A9A
15
CPU Spread Spectrum
The Choices:
Center Spread
(default), Disabled.
SATA Spread Spectrum
This item allows you to disable \ enable the
SATA
spread spectrum function.
The Choices: Disabled
(default), Down Spread.
PCIE Spread Spectrum
This item allows you to disable \ enable the
SATA
spread spectrum function.
The Choices:
Disabled
(default), Down Spread.
SSE/SSE2 Instructions
The Choices: Enabled
(default), Disabled.
System BIOS Cacheable
Selecting the “Disabled ” option allows caching of the system BIOS ROM at
F0000h-FFFFFh which can improve system performance. However, any
programs writing to this area of memory will cause conflicts and result in
system errors.
The Choices: Disabled
(default), Enabled.