Features: Aluminum material, tightly arranged, super heat dissipating, strong and not easily deformed. ABS material blade, hydraulic bearing, long and durable, high air volume, quiet and efficient cooling. The fins are neat and beautiful, the hinges are kinked to prevent deformation, and they are for stronger and more durable. Heat sinks provide excellent cooling performance. Specifications: Material: metal + plastic Speed: 2000RPM10% Nominal current: 0.23A Power input: 2.76W Maximum air volume: 70.08 CFM Fan interface: 3pin Rated voltage: 12VDC Product Size: 125x85x154mm/4.92x3.34x6.06in Note: The fans must be used with COOLMOON controller Do not use any other controller Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This controller is standard controller, which only can support RGB adjust, can'for t support AURA SYNC, if you want the RGB fan which can support AURA SYNC, please buy the music controller, Fan with music controller can support AURA SYNC. If you have any questions, please before purchase. Package includes: 1PC x Fan