All memory modules are engineered to perform in even the most extreme environments and rigorously tested to ensure that each module meets our stringent performance. Accelerate Performance This Timetec memory is designed to help your Mac system run faster and smoother. It allows your Mac system to load programs faster, increase responsiveness and run data-intensive programs with ease. Increase Multitasking Timetec memory is engineered to maximize effectiveness and efficiency of your Mac system and increase your Mac’s multitasking capabilities. Extensive Testing All Timtec modules are extensively tested at the component level for voltage and temperature resistances, signal integrity and software compatibility to ensure high stability. Easy Installation Just with a screwdriver and your owner’s manual, you can upgrade your Mac System at home within a few minutes with the easy plug and play design.