Synology D4EU01-4G memory module 4 GB 1 x 4 GB DDR4 ECC

The Synology D4EU01-4G is a 4 GB DDR4 ECC UDIMM memory module specifically designed for Synology Network Attached Storage systems. This 288-pin module features Error Correcting Code technology, which detects and corrects single-bit memory errors, enhancing data integrity and system stability in demanding storage environments. With a standard DDR4 operating voltage of 1.2 V, this memory module offers improved energy efficiency compared to earlier DDR3 generations while maintaining reliable performance for continuous operation. The module is designed to meet Synology's strict compatibility standards, ensuring seamless integration with compatible Synology NAS devices without additional configuration. ECC memory technology provides an extra layer of data protection through automatic detection and correction of memory errors that could otherwise lead to data corruption or system crashes. This makes the module particularly suitable for business environments, home offices, and professional users who require consistent performance and data reliability for their storage solutions. The 288-pin UDIMM form factor adheres to industry-standard dimensions and is designed for easy installation in compatible memory slots. As an authentic Synology component, this memory module undergoes extensive testing to verify compatibility and performance across Synology's product range. The module supports the memory requirements of various Synology NAS models and offers additional capacity for applications that require enhanced storage resources. Proper installation according to Synology guidelines ensures optimal performance and system stability. This memory expansion solution meets the manufacturer's quality standards and provides the reliability expected from enterprise components.