Synology HAT5300-16T 16TB Enterprise SATA Hard Drive for NAS

The Synology HAT5300-16T is a 16TB 3.5 inch enterprise SATA HDD delivering up to 274 MB/s sustained data transfer, purpose-built for Synology NAS systems running 24/7 workloads with seamless DSM integration.

Ideal for IT administrators, SMBs, and enterprises seeking high-capacity, always-on storage for data-intensive applications such as video surveillance, backup repositories, large-scale file sharing, and virtualization environments that demand consistent multi-user performance.

Backed by Synology's 5-year limited warranty and validated through over 300,000 hours of in-house stress testing with Synology devices, the HAT5300 series meets the rigorous demands of enterprise-grade deployments. Automatic firmware updates via DSM keep the drive optimized without manual intervention.

Key Features of the Synology HAT5300-16T

• High-Speed Data Transfer: Delivers up to 274 MB/s sustained sequential read speeds, with up to 23% faster sequential read performance in multi-user Synology NAS environments compared to standard drives.
• Purpose-Built for Synology Systems: Tightly integrated with Synology DSM software and hardware for optimized performance, compatibility, and automatic firmware updates.
• Enterprise-Grade Reliability: Rated at 2.5 million hours MTTF and a 550 TB/year workload rating, engineered for continuous 24/7 operation in demanding environments.
• Rigorous Validation: Over 300,000 hours of stress testing with Synology devices ensures dependable performance across the full range of Synology NAS and server platforms.
• Large Cache Buffer: 512 MiB cache buffer accelerates read/write operations and improves overall throughput in high-demand workloads.
• 5-Year Limited Warranty: Synology's industry-leading warranty coverage provides peace of mind for long-term enterprise deployments.
• Automatic Firmware Updates: DSM integration enables seamless over-the-air firmware updates to keep the drive performing at its best without manual effort.

Technical Specifications

• Capacity: 16 TB
• Form Factor: 3.5 inch
• Interface: SATA 6 Gb/s
• Interface Speeds Supported: 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
• Sector Size: 512e
• Rotational Speed: 7,200 RPM
• Buffer Size: 512 MiB
• Maximum Sustained Data Transfer Speed: 262 MiB/s (typ.)
• Mean Time to Failure (MTTF): 2.5 million hours
• Workload Rating: 550 TB transferred per year
• Supply Voltage: 12 V (+/- 10%) / 5 V (+10/-7%)
• Active Idle Power (Typ.): 4.00 W
• Random Read/Write Power (4KB Q1, Typ.): 7.63 W
• Operating Temperature: 5 degrees C to 60 degrees C (41 degrees F to 140 degrees F)
• Non-Operating Temperature: -40 degrees C to 70 degrees C (-40 degrees F to 158 degrees F)
• Operating Shock: 686 m/s2 (70 G, 2 ms duration)
• Non-Operating Shock: 2,450 m/s2 (250 G, 2 ms duration)
• Operating Vibration: 7.35 m/s2 (0.75 G) at 5-300 Hz; 2.45 m/s2 (0.25 G) at 300-500 Hz
• Non-Operating Vibration: 29.4 m/s2 (3.0 G) at 5-500 Hz
• Warranty: 5-year limited
• UPC: 846504004263