The CT51264BA160B is a 4GB DDR3 module from Crucial, designed to enhance the performance of desktop systems. Operating at 1600MHz with a 512Mx64 configuration, this UDIMM module offers an efficient way to upgrade your system's memory capacity, ensuring improved responsiveness and handling of demanding applications. Compatible with all systems requiring 240-pin DDR3 memory modules (PC3-12800), it provides a reliable and cost-effective solution for users looking to boost their desktop's performance. With Crucial's renowned quality and reliability, users can expect a noticeable improvement in computing experience, whether it's for daily tasks, professional workloads, or multimedia applications. The CT51264BA160B represents a solid investment into your system's future performance capabilities.