Speed Up SATA Hard Drives by Enabling AHCI
February 10th, 2011For Windows Vista and 7 users, you may be running your SATA hard drives at sub-optimal performance. For compatibility reasons, the default settings on your computer may cause the drives to be accessed in an outdated (and slower) method. The linked article explains how to enable AHCI in Windows with a registry change, and you may also need to enable it in your BIOS setup.