Application:Easy to use, just fix it on a heatsink - It helps to exhaust the heat around the heatsink.Fit for cooling extruder, computer, etc.Ideal for RepRap, Rostock, Prusa Mendel, Huxley, etc. Specification:Model: 3010 FanUse For: cooling 3D printer systemRated Voltage: DC 12VMounting Pitch: 24 x 24mm / 0.94 x 0.94 inchMounting Hole Diameter: 3.5mmPlug Type: 2 PIN 2.54mm PitchCable Length: 305mm / 12 inchOverall Size: 30 x 30 x 10mm / 1.18 x 1.18 x 0.39 inch Package Content:1 x Cooling Fan.
eBay