Synology HAT3300 3.5" 4TB, 5400 RPM, 256MB, SATA III Hard Drive for NAS

The Synology HAT3300-4T is a 3.5-inch SATA hard drive engineered for use in Synology NAS systems. It provides 4 TB of storage capacity and is designed to operate continuously in 24/7 environments typical of home and small office deployments. The drive utilizes Conventional Magnetic Recording (CMR) technology, which ensures consistent write performance for mixed-use workloads. Its firmware is managed directly through Synology DiskStation Manager (DSM), simplifying maintenance and ensuring optimal compatibility within the ecosystem.

This drive operates at a rotational speed of 5400 RPM and is equipped with a 256 MB cache, balancing performance with power efficiency. It achieves sustained data transfer rates of up to 202 MB/s, suitable for file sharing, data backup, and media streaming tasks. The HAT3300 series is built for long-term reliability, rated for a Mean Time Between Failures (MTBF) of one million hours. Its construction and firmware are optimized to function seamlessly with Synology hardware and software.

• 4 TB storage capacity
• 3.5-inch form factor
• SATA interface with 6 Gbit/s transfer rate
• 5400 RPM rotational speed
• 256 MB cache buffer
• Up to 202 MB/s sustained read/write speed
• Designed for 24/7 operation in Synology NAS systems
• 1 million hours Mean Time Between Failures (MTBF)
• S.M.A.R.T. drive health monitoring support
• Firmware updates managed via Synology DSM
• Dimensions of 101.85 x 147 x 20.2 mm
• Weighs 490 g