Upgrade your Dell system with the Crucial 4 GB DDR3-1600 UDIMM memory module, designed to deliver reliable performance and stability. This specific part, model CT51264BD160B.M16FKD, is tailored for compatibility with Dual Rank x8 configurations and features a 240-pin interface that supports a bus speed of PC3-12800 (DDR3-1600), ensuring a rapid data transfer rate of 1600 MHz. With a voltage of 1.35V, this non-ECC memory module is an ideal choice for your computing needs, providing a sleek and efficient solution without the need for a manufacturer warranty. The single 4 GB capacity module allows for easy installation and is ready to enhance your system's performance right out of the box.