120mmx6 720mm Adjustable Computer PC Vent Fans 3V-12V Speed Controller for Flexible Arrange Cabinet Rack Space Window Wall Server Mining Rig Chicken Coop Exhaust Cooling

About this item STEPLESS CONTROLLER: Small 120mmx6 computer fans with speed controller,wide range of speed choice,you can easily adjust the speed from silent(1000rpm) to high speed(3000rpm) according to different applications. BIG AIRFLOW 93CFMX6: The AC powered 720mm fan with full speed 3000rpm around 93cfmx6 (while others are 2500rpm 85cfmx2) for those who need high power fans. LONG LASTING DUAL BALL: High speed 720mm brushless ventilation fans with dual ball bearing provide longer lifespan up to 6000 -100000 hours (over 6years). FLEXIBLE ARRANGEMENT: Each set fans with screws,fan connection brackets,metal guards,cable ties,you can easily assemble it for flexible length and width. WIDE APPLICATION: With AC plug stepless speed controller,the fans can be used for router,amplifier,cabinet,green house,fish tank,dog kennels,plant sheds ventilation and other diy cooling projects. Product Description 120mmx6 720mm Variable Speed Cooling Fan Adjustable Speed Controller Speed range of 3V-12V: The voltage can be adjusted to obtain different speeds for various applications cooling required. AC 100V – 240V Power Plug: The AC power plug needs to be connected to the fan cable,then plug into an outlet to start the fan. Longevity Dual Ball Bearing Provides 6000 -100000 hours long lifetime. Metal Fan Guard Protect fingers and fan blades. Flexible Arrangement Available in 2, 3, 4, 5 and 6 packs of fans in different and flexible combinations.