The Axiom 16GB DDR4 - 3200 ECC SODIMM (AX43200ES22B/16G) is a high - performance memory module specifically designed for notebook devices. With a capacity of 16 GB and a speed of 3200 MHz, this DDR4 SDRAM module ensures smooth operation even with multiple demanding applications running simultaneously. The 260 - pin SoDIMM form factor allows for efficient data transfer and reduced electrical load on the memory controller, enhancing overall system performance. This memory module also features Error - Correcting Code (ECC) technology, which helps detect and correct data corruption, ensuring reliable performance for critical applications.