The quality of RAM can affect the performance of laptop or desktop in many ways. RigidRAM DDR4-2666 PC4-21300 UDIMM memory helps improve the speed, stability, and multitasking capabilities of your system. RigidRAM memory can also reduce the risk of errors, crashes, and data corruption found with some lower tier and priced memory. RAM is a vital part of any system and can make a big difference in your computing experience. Adding RigidRAM can enhance your productivity, creativity, and enjoyment of your favorite applications and games.