Synology 4GB DDR4 ECC Unbuffered SODIMM RAM (D4ES01-4G)
The Synology 4GB DDR4 ECC memory module is engineered to deliver enhanced stability and data integrity for compatible Synology NAS systems. Featuring ECC (Error Correcting Code) technology, it automatically detects and corrects memory errors to ensure reliable, always-on operation. Fully tested and certified by Synology, this unbuffered SODIMM is ideal for entry-level upgrades, improving system reliability for file sharing, backups and essential business workloads.
