4x120mm 240mm 5V USB Powered Cooling Fan for Router Rack DIY Audio Video Network Cabinet Server Cooling Projects and Equipment Workstation Mining Machine Laptop Cooling Fan Stand

5V USB POWERED: 4x12cm 24cm 240x240x50mm 9.45×9.45×1.97inch quiet laptop pc desktop followers with usb connector can work with many usb gadget corresponding to router,ps,laptop computer,usb charger and so on.
SPECIFICATION: Rated voltage: 5v usb,rated present: 0.2A ,velocity:1100rpm(whole 4400rpm) ,airflow 38cfm (whole 152cfm),with double sides fan guard(back and front aspect) to maintain secure.
20MM RUBBER FEET: 120mm x 4 usb giant router fan 4 corners are outfitted with 2cm 0.79inch (whereas others are 1.5cm 0.59inch )non-slip and shockproof rubber ft, allowed fan might be positioned flat with no slip and depart more room for airflow consumption to chill down the gadget quickly.
WIDE APPLICATION: 240mm 24cm excessive airflow usb followers designed for air flow leisure middle dwelling theater system AV cupboard modem swap cable field amplifier onerous drive TV field stereos cooler exterior usb fan for again of television it additionally could be a cooling stand for laptop computer pill pocket book and different electronics gadget.
NO ASSEMBLY NEEDED: The 240mm cupboard fan stand no instruments and meeting wanted,simply place it on the desk,you might be completed.straightforward set up.