Asus M5A78L-M LX3 - Manual (Page 54)

2-18 Chapter 2: BIOS information
CPU Fan Max. Duty Cycle(%) [100%]
Allows you to select the maximum CPU fan duty cycle. When the CPU
temperature reaches the upper limit, the CPU fan will operate at the
maximum duty cycle. Configuration options: [20%] [30%] [40%] [50%]
[60%] [70%] [80%] [90%] [100%].
CPU Lower Temperature [20 o C/68 o F]
Displays the lower limit of the CPU temperature.
CPU Fan Min. Duty Cycle(%) [20%]
Allows you to select the minimum CPU fan duty cycle. When the CPU
temperature is under 40ºC, the CPU fan will operate at the minimum duty
cycle. Configuration options: [00%] [10%] [20%] [30%] [40%] [50%] [60%]
[70%] [80%] [90%] [100%].
2.5.6 Anti Surge Support [Enabled]
Allows you to enable or disable the Anti-Surge protection feature.
Configuration options: [Disabled] [Enabled]