Noctua NH-L9i Low Profile 37mm CPU Heatsink and Fan, LGA1200, LGA1151

Manufacturer Noctua Model Number NH-L9i CPU Socket Compatibility Intel LGA1150, LGA1151, LGA1155, LGA1156, LGA1200 AMD AM4 with NM-AM4-L9aL9i Max CPU TDP 130W Material Copper (Base and Heatpipes) Aluminum (Cooling Fins) Soldered Joints and Nickel Plating Fan Specifications 4-Pin PWM 600 - 2500 RPM 57.5 m3/h / 33.84 CFM 23.6 dBA Dimensions 95 x 95 x 37mm 3.74" x 3.74" x 1.46" (in inches) Warranty 6 Years Manufacturer's Limited Warranty