The Simmtronics 4GB DDR4 Laptop RAM 2133MHz is made from ceramic material and an aluminium heat spreader. It provides enhanced reliability and stability. This RAM operates at a 2133MHz frequency, which means it can easily process more data than others. It is a design based on the latest technology, so you can multitask and play heavy games without any lag. Less power generates less heat which makes it more durable with dual channel mode. Buy Simmtronics 4GB DDR4 Laptop RAM 2133MHz at best prices from POS Central India. Visit https://www.poscentral.in/simmtronics-4gb-ddr4-ram-2133-mhz-for-laptop.html