Usb box fans in comparison

USB Powered-PC Fans USB plug can power the fan through USB ports found behind electronics and on portable power banks.You can use it in any place with USB power supply.Not suggest connecting to USB hub.

EXPAND YOUR VENTILATION Even if you don't have enough fan headers on your mainboard, the case fan hub expands your system by 9 more case fan slots

AN INVESTMENT. This laptop cooler is an investment no component overheating maximises the life expectancy of your PC and boosts its performances. BONUS Receive a free copy of the eBook 7 tips to keep your computer alive and maximise its performance by email after your purchase.

Package contains 2-In-1 5V USB DC fans ( which means two 8cm DC fan connect by a USB cable), four black metal grills, and 16 pcs detachable rubber pads ( Used to reduce vibration and thus reduce noise). NOTICE The metal grills and rubber pads have already mounted on the fan, they can be disassembled if you don't need them.

USB Connector, Easy to Use with 5V Charger, Power Bank, PC, etc

Keep your router cool and quiet with the router cooling fan Bracket. This fan bracket effectively reduces the working temperature of your router, ensuring stability and reliability.

Wide Practicality Size 12 x 12 x 2.5cm( 2); Cable length 1 m. It is not only suitable for cooling devices such as PCs, routers and hard drives, but also AV devices and game consoles. Just plug in any device equipped with a USB port to start cooling without the hassle of wiring.

USB Powered This 120mm fan operates on 5V USB power, providing a convenient and power source for various electronic devices such as desktop computers, modems, and routers. It effectively reduces component temperature and prolongs the lifespan of your devices.

PORTABLE STYLE This mini USB fan is designed with durable metal structure, metal fan shell, metal pole base and aluminium blades. The mini fan can be manually adjusted head up and down at any angle as needed - Allowing you to feel comfortable breeze from different angles.

ULTRA-COMPACT SIZE The MC-CORE pc case redefines efficiency in small spaces thanks to its ultra-compact size that radically transforms your desktop; perfect for those who value minimalist aesthetics and functionality, its portability is ideal for changing environments and minimising workspace requirements

Is Your Router Overheat Easily ? It reduced the temperatures of your router by a substantial amount. Whereas before the thing was almost too hot to touch at full load, it will be almost cool after you got this item. Network speeds are commensurately increased. Temperature reduction provides an expected longevity extension and higher performance of a critical network component. These fans are overall very helpful for devices that get a bit hot and start to throttle down.

Product parameters Output DC 5V, maximum current support 3A (compatible with 5V, 3A, 2.5A, 2A, 1.75A, 1.5A, 1A, 700mA, 500mA, 300 mA...)