The CT51264BD160BJ is a reliable 4GB DDR3 Unbuffered DIMM (UDIMM) memory module from Crucial Retail, tailored for desktop systems needing a performance boost. This memory module fits into the DDR3 1600 Module category with 240 pins (PC3-12800), supporting a wide array of DDR3-compatible motherboards. With specifications of DDR3-1600 and a configuration of 512Mx64 utilizing a 1Rx8 setup, this module incorporates Crucial's dependable 512Mx8 8C technology. It's ideally suited for users looking to enhance their computer's speed and responsiveness for everyday computing tasks, multimedia applications, and light gaming. The CT51264BD160BJ offers an easy and cost-effective upgrade path, providing improved system performance, faster application loading times, and enhanced multitasking capabilities, making it a worthwhile investment for a range of desktop users.