<p>[Large air volume]: 43CFM</p> <p>[Motor protection]: Overload protection, wrong-level protection and locked-rotor current-lock protection</p> <p>[Small wind pressure]: 110 Pa</p> <p>[Noise Specifications]: 40 dB(A)</p> <p>[Function description]: Electronic commutation outer rotor DC fan, complete electronic commutation components</p> <p>[Fan Model]:FFB0412SHN</p> <p>[Rated voltage]:DC12V</p> <p>[Voltage range]:DC7.0V-13.6V</p> <p>[Input Power]:0.60 A</p> <p>[Rated speed]:8700 r.p.m</p> <p>[Temperature range]:-10\u2103-70\u2103</p> <p>[Expected life]:L10 life expectancy 50000 hours at 25\u2103</p> <p>[Bearing structure]:Maintenance-free double ball bearing</p> <p>[Rotation direction]:The wind is discharged from the bracket, and it rotates counterclockwise facing the rotor</p> <p>Note:Due to different production batches, the appearance is different, which does not affect the use.</p> <p>Quantity:2Pcs</p> <p>Colour:Black</p> <p>Material:PBT+PA+glass fiber</p> <p>Size:40x40x28mm</p> <p>Package Contents:</p> <p>2 * Cooler Fan</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection 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.</p>