ITEM NAME:2200RPM CPU Quiet Fan 9cm Cooling Heatsink Cooler for LAG CPU 775 115, Intel Description: LED cool lighting effect, easy to install. Aluminum base, high-density fins, use of compaction technology, rapid heat dissipation. 7 fan , powerful airflow, faster heat dissipation and low noise. The fan is made of high-strength PC material for durability. Hydraulic bearings for durability. Specification: Type: CPU cooler Speed: 2200RPM Heat dissipation method: heat sink Maximum wind number: 49CFM Rated voltage: DC 12V Bearing type: hydraulic bearing Fan Size: 90*90*25mm/3.54*3.54*0.98inch Applicable models: support 775, LGA1150 LGA 1151 LGA1155 LAG1156, Intel i3/i5 CPU Socket Package Includes: 1 Piece CPU Cooler SKU: DMO0011800963017342.Speed: 2200RPM. Type: CPU cooler. 1 Piece CPU Cooler. 7 fan, powerful airflow, faster heat dissipation and low noise. The fan is made of high-strength PC material for durability. LED cool lighting effect, easy to install.