computer motherboard - processor fan and network card on a monitor background

computer, background, isolated, business, equipment, close, board, electrical, hardware, power, technology, memory, old, cartoon, Hand, personal, service, electronic, electronics, support, pc, network, data, tool, drive, broken, repair, engineering, improvement, battery, maintenance, engineer, fan, processor, repairman, component, fix, installation, chip, microchip, circuit, technician, motherboard, resistor, chips, fixing, ports, solder, datum, close up,