The Total Micro 1GB DDR2 SDRAM Memory Module is an essential upgrade for your notebook, providing enhanced performance and reliability. With a memory speed of 400 MHz and a DDR2 - 400/PC2 - 3200 interface, this module ensures efficient data transfer and smooth execution of heavy - duty applications. The 200 - pin SoDIMM form factor is specifically designed for notebook devices, allowing for easy installation and improved system performance. Compatible with Dell Latitude models D610, D410, and D810, this memory module is backed by a lifetime warranty, ensuring long - lasting reliability and peace of mind.