The Kingston CBD26D4S9S1KC-4 is a DDR4 SODIMM memory module designed to elevate the performance of laptops and small form factor PCs. With a 4GB capacity and a configuration of 512Mx64, it operates at a speed of DDR4-2666V, providing a notable increase in system responsiveness and speed. This module's 260-pin design ensures wide compatibility with the latest DDR4-enabled devices. Part of Kingston's renowned memory module lineup, it is engineered for users who seek reliable performance and speed enhancements in their everyday computing tasks, from business applications to multimedia projects, without significant system investments.