Both Trans Thermal & Twin Frozr coolers are equipped with MSIs patented Propeller Blade technology. The fans feature unique air channels on the fan edges to boost cooling performance by increasing the cooling area & providing 20% more airflow compared to conventional fans. This reduces temperatures & fan noise leading to a comfortable experience, no matter if youre browsing the web, watching a movie or playing the latest games. MSI Afterburner is the de-facto standard overclocking software for enthusiasts & media around the world. When equiped with enhanced Thermal Designs like the Twin Frozr III or Trans Thermal the overclocking potential is simply higher.