How can I build my own computer?

The key components you’ll need

• Motherboard. A motherboard is the first component you’ll want to choose.
• Processor/Central Processing Unit (CPU) The CPU is the engine of your computer and sets the performance expectations for the entire build.
• Memory (RAM)
• Installing the memory.
• Installing the HDD or SSD.

Is it cheaper to build your own computer?

For Basic, Lower-End Computers: Buy. A lot of computer enthusiasts don’t like to admit it, but PC manufacturers have the power of buying in bulk that you’ll never have. Even with their markups, you can often get them cheaper than building your own, especially on the lower end of things.