The Micron 4GB DIMM 1600 MHz PC3-12800 DDR3 SDRAM Memory is a high-quality RAM module designed for enhancing the performance of computers. With a form factor of DIMM and 204 pins, this memory module offers reliable and efficient memory storage solutions. Manufactured by Micron, a trusted brand in the industry, this DDR3 SDRAM memory module is a single module designed to upgrade your computer's memory capacity and speed for improved performance and productivity.