The Approved Technology MMS4X00-NS400-C is a high-performance 4GB DDR4 SODIMM designed to boost the speed and efficiency of your laptop or small form-factor computer. Operating at a frequency of 2666MHz, this DRAM module provides a significant upgrade over older memory technologies, resulting in faster boot times, smoother multitasking, and improved overall system responsiveness. This SODIMM is perfect for users who demand reliable performance for everyday tasks, demanding applications, and even light gaming. Supreme Components International is an authorised distributor of Approved Technology, ensuring you receive a genuine and high-quality product. Upgrade your system's memory with confidence and experience the difference that DDR4 technology can make. This module is rigorously tested to meet industry standards and provide long-lasting reliability. Supreme Components International is an authorised distributor.