This reference article dates back several years, but it's been carefully maintained, it is by far the most widely read of all SPCR articles, and it's just undergone another major revision to bring it up to date with the latest developments. If you have not thought much about PC power supplies before, this comprehensive article will be a mind opener.
The latest changes include revisions in selected portions of the text, updated version info on PSU design guides, info on high 12V reliance, dual 12V lines, power distribution within PCs, more system power examples, and new recommended models. Read on over at SilentPCReview to learn everything about PSUs.
Power Supply fundamentals & recommendations
