Enhance your Synology NAS performance with the 4GB DDR4 ECC Unbuffered SODIMM memory module (D4ES02-4G). Designed for reliability, this memory features Error-Correcting Code (ECC) technology, which automatically detects and corrects memory errors, ensuring data integrity. With a compact SODIMM form factor, it’s perfect for upgrading your system's RAM. This 4GB module operates at a speed of 2400 MHz, providing a smooth and efficient experience for multitasking and data-intensive applications. Ideal for both home and business use, this RAM is a smart choice for boosting your Synology device’s capabilities.