Ventilateur de refroidissement/dissipateur thermique neuf et original pour ordinateur portable Lenovo Ideapad 720S-14 720S-14IKB K42-80 V720-14

Condition：New Original Fit：laptop Lenovo 720S-14 720S-14IKB K42-80 V720-14 Note：Check the Picutre or FRU before buy this item. Tip: The new radiator comes with silicone grease! No need to apply silicone grease again, otherwise it will affect the effect! Wipe the residual silicone grease on the motherboard and install it directly!!! Fan failure is generally divided into two kinds: 1: A fan error occurred in the computer This must be the machine fan failure, according to the general fault processing procedures, the treatment method of this problem is to replace the whole fan cooling group (fan core and associated heat sink) can solve the fan error(fan error) not into the system. 2: The laptop fan is running, but the laptop is very hot, it just doesn't cool down. In fact, the computer fan is not broken, the reason is the heat conduction tube, so we must replace the heat conduction tube, so as not to burn out the CPU or motherboard