Main hardware components of a PC 0.0 / 5 ? ComputingComputer systemsGCSEOCR Created by: KhadijaQaziCreated on: 20-09-18 11:05 POWER SUPPLY Supplies power to motherboard, optical and hard drive and other hardware 1 of 8 CASE COOLING FAN Extracts hot air from the cooling case 2 of 8 CPU HEAT SINK AND COOLING FAN Keeps CPU at steady temperature since they generate a lot of heat 3 of 8 CPU Does all the processing, under the heat sink 4 of 8 OPTICAL DRIVE For read/writing of optical discs through laser beaming technology 5 of 8 RAM STICKS Volatile computer memory 6 of 8 Motherboard Main circuit in the computer, connects all hardware 7 of 8 HARD DISK DRIVE Internal secondary storage, uses magnetic storage to store and retrieve digital information 8 of 8
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