Upgrading and Repairing PCs, 21st Edition

Chapter 19. Building or Upgrading Systems

System Components

In these days of commodity parts and component pricing, building your own system from scratch is no longer the daunting process it once was. Every component necessary to build a PC system is available off the shelf at competitive pricing, and the system you build can use the same or even better components than the top name-brand systems.

There are, however, some cautions to heed. The main thing to note is that you rarely save money when building your own system; purchasing a complete system from a mail-order vendor or mass merchandiser is almost always less expensive. The reason for this is simple: The larger OEMs buy components in quantity and receive a much larger discount than you ...