The Total Micro 4GB DDR3 SDRAM Memory Module is designed to enhance your computer's performance with its 1600 MHz speed and DDR3 - 1600/PC3 - 12800 standard. This memory module allows for convenient and fast access to the information your computer is actively using, ensuring maximum efficiency. With 4 GB of memory, you can run multiple applications smoothly, making it ideal for both personal and professional use. Its effective bus speed and minimal power consumption contribute to optimal performance and improved heat dissipation, making it a smart choice for upgrading your system.