Powerful Cooling Performance, V-Shaped Dual Heatsinks, Direct Touch Heatpipe (DTH) Base, Composite Heatpipes, Versatile Compatibility, High Performance Super Thermal Grease, Ultra Quiet 92mm Blue LED PWM Fan, Materials: Pure Copper, Aluminum, Fan Bearing: Long Life Bearing, Fan RPM: Quiet Mode (with RC33P) 1,250 ~ 1,500rpm 10%, Performance Mode (without RC33P) 1,500 ~ 1,950rpm 10%, Noise: Quiet Mode (with RC33P) 17 ~ 20dBA 15%, Performance Mode (without RC33P) 20 ~ 25dBA 15%, Input Voltage: 12V, Function: PWM Control, Auto Restart, Color: Gray, Capacity: 1g, Temperature Stability: -40C ~ +150C (-40 ~ +302?), Dimensions: 90(L) x 127(W) x 135(H)mm, SKU: ASI3287