Central processing unit (CPU) coolers; Central processing unit (CPU) fans; Computer hardware; Computers and computer hardware; Computers and computer peripherals; Internal cooling fans for computers; Laptop computer cooling pads

Central processing unit (CPU) fans; Central processing unit (CPU) fans; Central processing units (CPU); Computer hardware and computer peripherals; Computer peripheral devices; Connections, electric; Current rectifiers; Integrated circuits; Light emitting diodes (LEDs); Modems; Notebook computers; Printed circuits; Resistances, electric; Semi-conductors; Video recorders; Video screens; Computer buffers; Computer keypads; Electric navigational instruments; Micro-computer