Asus PSCH-SR/SCSI - Manual (Page 16)

1-4 Chapter 1: Product introduction
1.3.2 ASUS unique features
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.
ASUS Update
This utility allows you to update the motherboard BIOS through a user-
friendly interface. Connect to the Internet then to the ASUS FTP site
nearest you to obtain the latest BIOS version for your motherboard.