Synology HAT5310 20TB 3.5" Enterprise Series SATA Hard Drive for Synology Systems

Built for Demanding Workloads and High-Capacity Arrays

Synology HAT5300 Series HDDs are engineered for demanding, high-volume workloads, delivering up to 35% greater multi-client sequential read performance compared to third-party drives. Built for unwavering reliability, these CMR-based drives have undergone over 500,000 hours of rigorous validation and are backed by a 5-year Synology limited warranty.

FEATURES

• Enterprise Reliability and Durability – For demanding 24/7 environments, rated for up to 2.5 million hours MTTF and up to 550TB per year workloads
• Persistent Write Cache Technology – Minimises the chance of data corruption in the event of sudden power loss
• Better Together – Firmware and DiskStation Manager (DSM) optimisations improve multi-client sequential read performance by up to 35%
• One-Stop Update – Get automatic firmware updates together through DSM updates, reducing the need for additional maintenance sessions
• For Synology, by Synology – Stringent validation and up to 500,000 hours of tests ensures maximum reliability in Synology systems

SPECIFICATIONS

• Capacity: 20TB
• Form Factor: 3.5"
• Interface: SATA
• Sector Size: 512e
• Drive Design: Helium-Sealed
• Rotational Speed: 7,200rpm
• Interface Speed: up to 6.0Gb/s
• Cache: 512MB
• Maximum Sustained Data Transfer Speed: Up to 281MB/s
• Mean Time Between Failures (MTBF): 2,500,000 hours
• Workload Rating: 550TB/year
• Supply Voltage: 12V ±10% / 5V +10/-7%
• Idle Power (Average): 4.38W
• Average Operating Power: 8.11W
• Operating Temperature: 5~60°C (No Condensation)
• Non-Operating Temperature: -40~70°C
• Operating Humidity: 5~90% RH (No Condensation)
• Non-Operating Humidity: 5~95% RH (No Condensation)
• Dimensions (H × W × D): 26.1 × 101.85 × 147mm
• Weight: 720g
• Certifications: CE, RCM, BSMI, KC, UL, TUV, ICES, UKCA, RoHS, Morocco Mark