Crucial memory for Mac systems takes the guesswork out of updating your Mac. It's important to use memory that was made for your Mac because Apple computers often have very specific memory requirements, such as certain component densities, speeds, and SPD programming specifications. Crucial has over a decade of experience manufacturing and designing memory for all types of Apple computers, making adding memory the simplest method to improve your Mac. Mac stability. When you use your Mac, you expect it to be simple and reliable. You may expect the same from your memory. Every Crucial CT2K8G4S266M module that leaves our facility has been tested for voltage and temperature resistance, signal integrity, and software compatibility at the component level. System performance on the Mac A Mac RAM upgrade is the fastest, easiest, and least expensive way to make your system run faster. Crucial makes high-speed and high-density DDR3 and DDR4 memory modules for Macs that can help you be more creative. Mac systems are supported Do you need help installing RAM or have a concern about your Mac system? Allow the Crucial specialists to assist you! They are well-versed in Apple systems and like to offer helpful, pleasant technical support. Whether you need phone help, videos, FAQ pages, or do-it-yourself installation instructions for more than 70 distinct Mac systems, Crucial has the tools you need. Micron quality—greater dependability Micron, one of the world's leading memory firms, manufactures critical memory for Mac systems. It is built on the same quality and creativity that have led to some of the most advanced memory and storage technologies in the world. In our line of products, which includes updates for more than 100,000 computers, there is an update that is made just for your Mac system.