The Corsair Vengeance CMZ4GX3M2A1600C9 4GB (2x2GB) DDR3 1600MHz Desktop RAM is a high-quality RAM module designed for desktop computers. With a total capacity of 4GB and a bus speed of PC3-12800 (DDR3-1600), this RAM provides fast and efficient performance for various computing tasks. The Corsair brand is known for its reliability and durability, making this RAM a great choice for upgrading your computer’s memory capacity. With its sleek design and model name of Vengeance, this RAM module is sure to enhance your computing experience.