D4ec-2666-8g

The Synology D4EC-2666-8G is an 8GB DDR4-2666 ECC unbuffered memory module designed specifically for Synology NAS systems. Error-correcting code (ECC) memory detects and corrects single-bit memory errors, ensuring data integrity and system stability for critical applications such as file storage, virtualization, and database hosting. This module operates at 2666MHz with a CAS latency of 19, providing reliable performance for demanding workloads.

Upgrading your Synology NAS with the D4EC-2666-8G enhances multitasking capabilities and allows for more concurrent users and services. It is compatible with select Synology models that support ECC UDIMM memory, including the DS1621+, DS1821+, RS1221+, and others. The module is rigorously tested to meet Synology's quality standards, ensuring seamless integration and long-term reliability. For a full list of compatible models, refer to Synology's official compatibility list.