The Samsung 16GB DDR4 PC4-21300 RAM module is designed to deliver exceptional performance for your laptop. Operating at a speed of 2666MHz, this SODIMM memory module enhances multitasking capabilities and accelerates load times. With a low operating voltage of 1.2V and CL 19 latency, this memory solution ensures energy efficiency while maintaining optimal performance. Ideal for a wide variety of laptops, it's an excellent choice for those looking to upgrade their system's memory for better speed and responsiveness.