Synology Plus Series HDD 4TB, Internal . 3.5" SATA

Powerful hard drives with concentrated power for private users and SMEs. The Synology Plus series hard drives deliver robust performance and are specifically designed to meet the demands for reliability, endurance, and performance for continuous operation in Synology's SME storage systems. Rigorously tested and equipped with optimized, easily executable firmware updates via Synology DiskStation Manager, the HDDs remain up to date with the latest technology, ensuring long-lasting, smooth operation. Designed for durability. The HDDs in the Synology Plus series have a mean time between failures (MTBF) of 1 million hours and a workload rating of 180 TB per year – up to three times that of conventional desktop hard drives. Over 300,000 hours of compatibility and stress testing ensure smooth operation even in multi-user environments. Convenient firmware updates. Users are automatically notified of available firmware updates for the Synology Plus series HDDs and can effortlessly update the drives in the DiskStation Manager (DSM) on their Synology storage system. No external tools are required, and the drives do not need to be removed for the update. Reliable recording technology. Conventional Magnetic Recording (CMR) provides consistent performance.