Overview
The Synology D4ES01-16G is a 16GB DDR4 ECC Unbuffered SO-DIMM memory module designed to upgrade compatible Synology NAS servers. Operating at 2666 MHz and featuring Error-Correcting Code (ECC) technology, it provides enhanced data integrity and system stability for business environments. This specific memory module is only officially supported by select Synology models, such as the DS1823xs+ and DS923+. It is widely available from major online retailers like Newegg, B&H Photo, and Scan Computers.