Synology SATA HDD 4TB

About this product

Engineered for relentless performance and seamless integration, the Synology 4TB SATA HDD (HAT3300-4T) is the ultimate storage solution for your Synology NAS. Purpose-built and rigorously validated for Synology systems, this Plus Series drive features exclusive firmware and OS-level optimizations, enabling up to 36% faster sequential reads compared to similar third-party drives. Its 100% Conventional Magnetic Recording (CMR) technology ensures consistent, reliable write performance without the slowdowns associated with SMR technology, making it ideal for sustained workloads. Built for 24/7 operation, it boasts an enterprise-grade 1 million hours MTBF and a 180 TB/year workload rating—three times the endurance of standard desktop drives. With a 5,400 RPM speed, a 256 MB cache, and a SATA 6 Gb/s interface, it delivers maximum sustained transfer speeds of 202 MB/s for multi-user environments. Enjoy effortless maintenance with firmware updates directly through Synology DiskStation Manager (DSM). The drive is backed by over 300,000 hours of compatibility testing and a 3-year limited warranty with direct Synology support. Perfect for home users and small offices requiring dependable storage for file sharing, backup, and surveillance.