"Download the correct BIOS update file for your system by clicking on the appropriate link below. The file will be a self-extracting zip file with an .EXE extension.
Once downloaded, copy the file to an empty, temporary directory, then execute the file to extract the embedded files.
Carefully read the README.TXT file for further instructions.
In order to install these updates, an existing Micro Firmware BIOS Upgrade must already be resident in the system that you wish to update."