X4-V2 Quiet USB Cooling Fan, High Speed Dual 140mm USB PC Fan with 3 Speeds Controller, Stackable Cooling Design for Router, Laptop, Mini PC, Mac mini, Receiver, DVR, PlayStation, Xbox, Switch, NAS, Computer Cabinet Enjoy efficient dual-core heat dissipation with this minimalist white X4-V2 dual 140mm USB cooling fan. It is optimized to boost heat dissipation efficiency by 30%, equipped with two groups of high-efficiency fan blades and premium hydraulic bearings to achieve double synchronous powerful cooling effect. Maintaining 18dB ultra-silent running performance, it produces no annoying running noise at all. The fresh pure white minimalist look fits seamlessly with various desktop layouts, home furnishings and gaming room decoration styles, stylish and practical. Adopting advanced integrated silent noise reduction technology, this cooling fan operates even quieter than ambient library sound, and will never bring sound disturbance during daily work, study, entertainment and movie watching time. The whole fan is crafted from high-grade anti-stain white ABS material, which features excellent anti-yellowing property and easy-to-clean surface. It can stably bear up to 44lb heavy pressure, with solid and reliable overall structure, capable of providing stable 24-hour uninterrupted cooling service for more than 40000 hours. This cooling fan is fitted with an inline three-speed adjustment controller and independent one-touch on/off switch, enabling users to freely adjust wind speed intensity according to different equipment heat generation conditions. Matched with a 31.5-inch lengthened power cord, it supports flexible placement in various corners and gaps. Four transparent 15mm heightening foot pads create a practical stackable cooling structure, and the reserved raised platform can be used to place mobile phones, power banks, modems and other small electronic gadgets. It needs no extra installation tools, and can be put into use immediately after unpacking. With powerful universal compatibility, this stackable dual cooling fan is applicable to most common home and office digital electronic devices. It works perfectly for desktop projectors, Mini PC, Mac mini, multi-bay NAS storage devices, routers, audio receivers, amplifiers, DVR hard disk recorders, game consoles, TV boxes and computer cabinets. It quickly discharges accumulated internal hot air, effectively suppresses equipment thermal throttling and operating stutter, and greatly prolongs the overall service life of electronic hardware. Designed with practical dual USB port layout, this fan can supply power for itself while simultaneously charging and powering other external devices, realizing multi-purpose use. It adopts standard 5V USB power supply mode, without the need for additional power adapters and complex driver installation. It is widely compatible with computer USB interfaces, mobile power banks and various USB chargers. The wiring is neat and the operation is simple, friendly to all users, very suitable for daily cooling use in families, dormitories and offices. Backend Search Terms X4-V2 white cooling fan, dual 140mm high speed USB fan, 18dB ultra silent cooling fan, 3 speed control PC fan, stackable cooling fan, heavy load white desktop fan, anti-yellowing ABS fan, long lifespan dual fan, one touch switch cooling fan, long cable USB cooler, dual USB port cooling fan, plug and play electronic fan, laptop cooling fan, Mac mini cooling fan, mini pc cooler, NAS cooling fan, router cooling fan, amplifier cooling fan, game console cooling fan, PlayStation cooling fan, Xbox cooling fan, Switch cooling fan, computer cabinet cooling fan, home dorm office quiet fan Device Cooling: router cooling fan, usb computer cooling fan, usb computer fan, usb pc fan, usb powered fan, usb cooling fan, usb fan portable, usb fans, usb fans for cooling, computer fan usb, 5v fan, usb 140mm fan, 140mm usb fan, usb c fan, usb blower fan, quiet usb fan, usb fan, small exhaust fan, muffin fan cooler fan cooling pad, ventilador para , phone cooling fan, gaming phone cooling fan, tablet cooling fan, computer desk fan, av receiver cooling fan, amplifier cooling fan, amplifier fan, hard drive cooler ps5 cooling fan, cooling fan for ps5, ps5 fan cooling fan, fan cooling fan ps5, ps5 fan, ps5 fan replacement, ventilador para ps5, fan for ps5, ps5 cooling, ps5 cooling station, ps5 pro fan, ps4 cooling fan, ps4 fan cooling fan, ps4 pro cooling fan, ps4 slim cooling fan, ps4 fan, ps4 fan cooling fanooler, cooler pc, gaming fan, ventilator pc, ventiladores pc, ventiladores para pc xbox series s cooling fan, cooling fan, cooling fan for xbox series x, nintendo switch fan  Small Form Factor & Specific Components: raspberry pi fan, raspberry pi 4 fan, mac mini cooling fan, cabinet fans for electronics, cabinet cooling fan, rack fan, rack fans  ac vent fan, ac booster fan vent, baseboard booster fan, doorway fan, register fan, reptile fan, small vent fan, small ac fan, computer
【X4-V2 White Dual 140mm USB Cooling Fan】This minimalist white dual-fan USB cooler features 30% faster heat dissipation speed, built with two sets of high-efficiency blades and hydraulic bearings for 2X stronger synchronized cooling. Runs at 18dB ultra-silent without any distracting noise, clean pure white appearance matches perfectly with all desktop, home and gaming room decor styles.
【18dB Silent + 40,000H Lifespan 44lb Load Capacity】Adopts advanced silent noise reduction technology, operates quieter than library background sound, will not disturb work, study or movie watching. Made of high-grade stain-resistant white ABS material, supports up to 44lb heavy load, anti-yellowing and easy to clean, stable structure delivers over 40,000 hours of 24/7 continuous cooling service.
【3 Speeds with One-Touch Switch + Stackable Raised Design】Equipped with inline 3-level speed controller with independent one-touch on/off switch, freely adjust airflow for different device heat levels. Comes with 31.5-inch long cable for flexible placement, 4 transparent 15mm raised foot pads enable stackable cooling, with a raised platform to store phone, power bank or modem. No tools required, ready to use right out of the box.
【Universal Compatibility for All Electronics】Widely suitable for all home and office electronics cooling, ideal for desktop projector, Mini PC, multi-bay NAS, router, amplifier, DVR, game console, TV box and computer cabinet. Effectively removes trapped heat, prevents thermal throttling, lagging and extends hardware service life.
【Dual USB Power Supply + Plug & Play】Features dual USB ports, allows powering the fan while charging other devices at the same time. Standard 5V USB powered, no extra adapter or driver needed, compatible with all USB ports, power banks and chargers. No messy wiring, easy to use for all users, perfect for home, dorm and office daily use.