?Dimension?120mm x 2 | 240 x 120 x 25 mm (9.45 x 4.72 x 1 in. ) | Rated Voltage :12V | Airflow: 92.3 ±10%CFM x 2| Rated Current: 1.35A at full speed | Speed: 3000 RPM x2 ?Application?DIY cooling fan good for GPU mining rig, router, receivers, cabinet, chassis, server workstation, PC case, greenhouse, mushroom growing or as exhaust fan for freeze dryer, vent martha tent, terrariums ventilation. ?Small window exhaust?This server fan can be installed in different ways to blow cool air into the room or to force hot air out of the window to the outside. ?Variable speed?Fan speed control range of 3v to 12v | INPUT: AC 100V - 240V 50/60Hz | Rated Current: 2.0A | With variable speed ac computer fan plug, you can adjust the speed of the fan to optimize airflow and noise for your application. ?Dull Ball Bearing?This high static pressure fan with double ball bearings has a rated life of 50,000 hours and allows the fan to be mounted vertically or horizontally. ?Warranty?One-year quality assurance. Please contact us If the product has any quality problems, it will be refunded within 90 days or replaced within one year.