The Total Micro 4GB DDR4 SDRAM Memory Module is engineered for notebooks, offering a speed of 2666 MHz and a capacity of 4 GB. This single - rank memory module operates at a low voltage of 1.20 V, ensuring minimal power consumption while delivering optimal performance. With a CL19 CAS latency, it provides quick access to data, making it ideal for running complex applications and games. The 260 - pin SoDIMM form factor ensures compatibility with a wide range of notebook devices, while the unbuffered signal processing allows for reliable programmability. Backed by a lifetime warranty, this memory module is a dependable choice for enhancing your system's capabilities.