This G.Skill Dual Channel Desktop Memory Extreme Performance F2-6400CL5D-4GBPQ Kit is perfect for upgrading your computer's RAM. With 4GB total capacity and 2 modules, this DDR2 800 memory kit is ideal for improving your computer's speed and performance. Designed by G.Skill, this kit is top of the line and built to last. Whether you're a gamer, designer, or just a regular computer user, this kit will provide the power and speed you need to get your work done efficiently. Condition new never used in original package