Accessories

  Some accessories users may have on their computers are things like lighting, cooling, and other visual enhancements. This is known as "modding", like modifying. Fans can include colored LEDs or be colorful. The wiring inside can also be colorful and UV reactive, so it glows in the dark with help of UV lights. There are cathode and LED lights in different colors and shapes, as well as the UV lights, used for UV-reactive wiring or decals. Another option for cooling is water cooling which uses tubes filled with water, a pump, and a radiator (heatsink). A reason it is popular is not only because it looks cool but waters higher specific heat capacity, density, and thermal conductivity.