Q. What is CPU cabinet?

Answer

The computer's main processing unit (CPU) and hard drive are located inside the computer's casing, which is sometimes called a "computer chassis," "tower," "system unit," "base unit," or simply "case" (usually excluding the display, keyboard, and mouse). What we call a "computer cabinet" is essentially an enclosure with doors and walls that can be opened and closed as needed. Processing unit, motherboard, hard drive, and power supply are the four most important components of a computer cabinet. Most of the inside area of the cabinet is taken up by the motherboard, which houses the CPU, the most vital component of the cabinet.