4-pin Pulse Width Modulation (PWM) motherboard connector95mm Ever Lubricate Bearing fan designAluminum heatsink constructionLGA1156:Core i3 530~560Core i5 650~760, 655K, 750SCore i7 860~880, 860S, 870S, 875K
LGA1155:Core i3 2100, 21020, 2100TCore i5 2300~2500, 2390T, 2400S, 2500K, 25000S, 2500TCore i7 2600, 2600K, 2600S
Physical CharacteristicsWeight of Product9.7 oz [274 g]MaterialSteelProduct Length3.7 in [95 mm]Product Width3.7 in [95 mm]Product Height2.2 in [5.5 cm]
