This presses tightly towards the chip, dissipating the warmth from the chip into the encompassing air. The CPU additionally had a very large heatsink, nevertheless it was removed to make the CPU seen. Below are images of a low-end Shuttle pc with a 1.8ghz CPU, 512MB of RAM, and a 160GB exhausting drive. CPU – Central Processing Unit – inevitably referred to as the “brains” of the computer systems. The CPU does the lively “operating” of code, manipulating knowledge, whereas the other components have a more passive position, corresponding to storing data.