TOUGHAIR 510 Tested on Intel Core i5-11600K Thermaltake introduced the TOUGHAIR CPU Air Cooler series at CES 2021 that is targeted for high-performance PC builds.  The TOUGHAIR CPU Air is available in three configurations, a horizontal low-profile tower (TOUGHAIR 110) for small form factor systems, and then as a vertical tower in single fan (TOUGHAIR 310), ...more