The M2S4G64CC88C4N-DI from Elixir is a DDR3 memory module specifically designed for notebook computers, offering a blend of performance and power efficiency. This 4GB SODIMM operates at a speed of 1600MHz (PC3-12800), ensuring smooth operation for everyday computing tasks as well as more demanding applications. It is built with a 512Mx64 configuration, making it capable of handling quick data transfers and improving the overall responsiveness of the system. The 204-pin module is standard for DDR3 SODIMM slots, ensuring compatibility with a wide range of laptops and small form factor PCs. Elixir's commitment to quality ensures that this memory module provides reliable performance and durability, making it a great option for users looking to upgrade their system's memory for enhanced multitasking capabilities and better system responsiveness.