A PNY Performance DDR4 Memory Upgrade gives you the speed you need to get the most out of your desktop computer. PNYs DDR4 Desktop Memory is the ideal solution to upgrade your system. Want to work with the latest memory-intensive applications like graphic design and video-editing tools; keep multiple browser windows open for work, school, or play Is your PC having trouble keeping up A DDR4 2666MHz memory upgrade from PNY gives you the speed you need to get the most out of your current Windows desktop PC. PNYs Performance line of DDR4 RAM modules is purpose-built for users who want rock-solid reliability and great value. For more than 30 years, PNY has been rigorously sourcing, testing, and manufacturing memory upgrades for thousands of the most popular PC platforms. No matter what you do on your PC, you’ll do it better and faster with a DDR4 2666MHz upgrade from PNY.