Masscool Socket 775 CPU Cooling Fan When the engines on your mighty Socket 775 CPU are burning hot, you need a powerful force to equalize harmful system heat. That’s where this superb Masscool CPU cooling fan comes in. With its lightweight aluminum core delivering the industry’s leading heat dissipation, the Masscool generates optimum airflow, minimal noise and offers the durability to sustain great performance for up to 50,000 hours! If you’re looking for a hard-working fan to tame the heat of your socket 775 CPU, this superior Masscool CPU cooler is a solid, affordable choice.