Computer memory types : RAM and DRAM Memory Module
How to Identify RAM Module support on desktop motherboard | ElectronicsRepairFaq.com
How to tell what kind of RAM you have | PCWorld
RAMMon Helps Identify Installed Memory Modules
Beware of the single rank x16 RAM kits sneaked in some laptop models! The 1Rx16 modules have significantly lower bandwidth compared to the 1Rx8 variants - NotebookCheck.net News
Single Rank vs Dual Rank RAM: Differences & Performance Impact