The Antec Tri Cool 80mm PC Fan provides plenty of cooling power, with a three-speed switch that lets you balance quiet performance with full-on cooling. Featuring both 3 & 4-pin connectors for easy hook-up to any motherboard, as well as fan-speed monitoring abilities when paired with compatible motherboards, the Tri Cool 80mm PC Fan is quiet at only 18 to 30 d B while it offers speeds from 1500 to 2600 RPM. Enjoy efficient, low-impact processor cooling with the Antec Tri Cool 80mm PC Fan.