Asus A7N266-VM - Manual (Page 65)

ASUS A7N266-VM motherboard user guide 49
4.4 Advanced Menu
CPU Speed
This field displays the internal frequency of your CPU.
CPU/PCI Frequency (MHz) [100/33]
This feature tells the clock generator which frequency to send to the system
bus and PCI bus. The bus frequency (external frequency) multiplied by the
bus multiple equals the CPU speed. Increasing the ratio will increase the
CPU Speed. The range may not be modified in BIOS, but only changes
according to BSEL jumper settings.
CPU/Memory Frequency Ratio [Auto]
This field determines whether the memory clock frequency is set to be in
synchronous or asynchronous mode with respect to the memory frequency.
The options that appear in the popup menu vary according to the status of
the CPU/PCI Frequency (MHz) field. The range may not be modified in
BIOS, but only changes according to BSEL jumper settings.
CPU Level 1 Cache, CPU Level 2 Cache [Enabled]
These fields allow you to choose from the default of [Enabled] or choose
[Disabled] to turn on or off the CPU Level 1 and Level 2 built-in cache.
Configuration options: [Disabled] [Enabled]
CPU Level 2 Cache ECC Check [Enabled]
This function controls the ECC capability in the CPU level 2 cache.
Configuration options: [Disabled] [Enabled]