6x140mm 840mm 33.07inch Upgraded Computer PC Vent Cooling Fans with Magnetic Screws Kits and Adjustable Speed - Versatile for Cabinet, Server, Mining Rig, Chicken Coop and More
【Powerful 6x140mm Cooling Fan】Generates 98CFMx6 airflow at 2800RPMx6, with a 39.8dBA noise level. This 12V 0.35A 840mm 33.07inch fan features a stepless speed controller. Ideal for users seeking high airflow for speedy air expulsion.
【Stepless Speed Regulation】Customize airflow with ease! The 840mmx25mm fan features a stepless controller, letting you adjust the speed from a slow 1000RPMx6 up to a fast 2800RPMx6. It's an excellent choice for PCs, cabinets, and DIY cooling tasks.
【Quick Magnetic Screw Installation】With upgraded magnetic screws, the 840mmx25mm fan can be instantly and securely fixed to any metal surface. No need to align holes, perfect for quick DIY projects in iron settings, providing a highly stable grip.
【Flexible Multi-Fan Configuration】Includes 6x 140mmx25mm fans, 24x powerful magnetic screws, 70x traditional screws, 10x fan connector brackets, 12x black metal grilles, and 10x cable ties. Enables flexible multi-fan setups for custom ventilation.
【Two Mounting Alternatives】Choose magnetic screws for quick metal surface attachment or screw-lock for vibration-proof permanence. This 140mm fan suits router, amplifier, cabinet, greenhouse, fish tank, dog kennel, and electronics cooling tasks.