The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard. It is sometimes called the brain of the computer, and its job is to carry out commands. ... The CPU is usually a two-inch ceramic square with a silicon chip located inside.
What is inside a computer case?
The computer case serves mainly as a way to physically mount and contain all the actual components inside a computer, like the motherboard, hard drive, optical drive, floppy disk drive, etc. ... The computer case is also known as a tower, box, system unit, base unit, enclosure, housing, chassis, and cabinet.
What is inside motherboard?
A motherboard is also known as the system board or the main board. The motherboard accommodates the central processing unit (CPU), random access memory (RAM), expansion slots, heat sink and fan assembly, basic input/output system (BIOS) chip, chipset, and the circuitry that interconnects the motherboard components.