A computer is an electronic device that accepts data, performs operations, displays results, and stores the data or results as needed. It is a combination of hardware and software resources that integrate and provide various functionalities to the user. Find all computer parts names with images: internal parts , cooling, power supply, ports, and a desktop vs laptop parts comparison. This guide breaks down the main parts of a computer system, from the CPU processor and motherboard to storage drives and cooling fans, and explains their functions in simple, clear terms. When you open a computer case or need to troubleshoot performance issues, you'll know exactly what each hardware component does and why it matters for your computer 's overall performance. Different Parts of Computer with Name & Image There are various computer parts and their functions but in this post, I will explain the main parts of a computer with names, which are given below.