Synology RAM DDR4 ECC SO-DIMM 4GB (D4ES01-4G)

**Synology DDR4 ECC SO-DIMM 4GB Memory Module**

Enterprise-grade memory solution specifically engineered for Synology NAS systems, delivering enhanced data integrity and system reliability. Features Error Correcting Code (ECC) technology that automatically detects and corrects memory errors, preventing data corruption and system crashes. The compact SO-DIMM form factor fits seamlessly into compatible Synology units while providing 4GB of high-performance DDR4 memory for improved multitasking, faster application loading, and enhanced virtual machine performance. Factory-tested and validated by Synology for optimal compatibility and stability, this memory module extends your NAS capabilities for demanding business applications, surveillance systems, and data-intensive workloads. Backed by Synology’s quality assurance and technical support for worry-free expansion of your storage infrastructure.