In addition to size, the cost of a case is affected by materials. The most commonly used is hardened stainless steel (SECC), which is strong, durable, and inexpensive, but very heavy. Inexpensive plastics such as polycarbonate are lightweight and affordable, but quite fragile. If you want a case with minimum weight and maximum strength, you should choose an aluminum model. Exotic lovers can also buy system units made of wood, carbon, and magnesium alloy.
Cases may differ in functionality. Some manufacturers already install backlight controllers and cooling systems inside. All you have to do is connect the contacts to control them using the buttons and knobs on the front panel. Additional features also include wireless chargers for smartphones, adjustable louvers for ventilation of internal components, and indicators of the main characteristics – processor frequency, video card temperature, and so on.
The price depends on the nuances of the external design. Cases with transparent tempered glass doors are more expensive, but they allow you to demonstrate powerful details and create your own personal style. External lighting can be represented by long LED strips or luminous logos in different parts of the case. The price often depends on the color.