Thermalright Silver Arrow SB-E Dual Fan Universal CPU Cooler Dimension: L154 mm x W103 mm x H165 mm Heat pipes: 6mm heatpipe x 8 units Fin: T = 0.3 mm ; Gap = 2.1 mm Fin Pcs: 10 + 12 + 80 = 102 pcs., Motherboard to Fin:30 + 8 = 38 mm, 38 + 8 = 46 mm, 45 + 8 = 53 mm Fans : TY-141 and TY-150