Asus P5LD2 SE - Manual (Page 20)

1-20 Chapter 1: Product introduction
CPU Lock Free
This feature allows you to adjust the CPU multiplier to 14x. Setting the
appropriate BIOS setting automatically reduces the CPU multiplier value for
more flexibility when increasing external FSB. See page 4‑23 for details.
CrashFree BIOS 2
This feature allows you to restore the original BIOS data from the support CD
in case the BIOS codes and data are corrupted. This protection eliminates the
need to buy a replacement ROM chip. See page 4-5 for details.
ASUS Q-Fan technology
The ASUS Q-Fan technology smartly adjusts the fan speeds according to
the system loading to ensure quiet, cool, and efficient operation.
See pages 4-33 and 4-34 for details.
ASUS MyLogo2™
This new feature present in the motherboard allows you to personalize and
add style to your system with customizable boot logos. See page 5-8 for
details.