Lifetime 512MB Mac G5 RAM Upgrade Kit (2x256MB DIMM)

Operating at twice the speed of its DDR predecessor, DDR2 memory provides a significant step-up in performance, allowing your computer to spend more time computing and less time waiting for data. Maximizing your computer's available memory is one of the best ways to improve its performance, whether you're calculating spreadsheets or engaging your troops in the latest multi-player games.