Product DescriptionEnhance your Synology system with reliable, high-performance memory using the Synology D4ES01-8G 8GB DDR4 ECC Unbuffered SO-DIMM. Designed for enterprise-grade reliability, this ECC RAM module helps maintain data integrity in demanding NAS and server environments. With DDR4 speed and unbuffered ECC technology, it delivers stable operation for multi-drive arrays, virtualization tasks, and intensive read/write workloads. Compatible with compatible Synology NAS and server platforms, this module supports error-correcting features to reduce data corruption and system downtime. Invest in quality memory that complements your Synology storage solution for improved performance and uptime.Technical Specification- Type: DDR4 ECC Unbuffered SO-DIMM- Capacity: 8GB- Form Factor: SO-DIMM- Speed: 2666 MT/s (specifications may vary by module and platform)- ECC: Yes- Registered/Buffered: Unbuffered- Voltage: 1.2V- Compatibility: Designed for use with compatible Synology NAS and server platforms (verify by model)- Color: Not specified; standard module appearanceNoteThe product description and technical specification should be verified on the vendor's website to ensure the latest information.