The Total Micro 4GB DDR3 SDRAM Memory Module is engineered to provide a significant boost to your computer's performance. With a memory speed of 1600 MHz and a standard of DDR3 - 1600/PC3 - 12800, this module ensures smooth execution of heavy - duty applications and games. It features a 4 GB capacity, allowing for refined performance and efficient multitasking. The DDR3 technology multiplexes 2 - bit data from memory cells and I/O buses, minimizing processor idle time and enhancing overall system efficiency. Ideal for gamers and professionals alike, this memory module is a reliable choice for upgrading your system.