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FEATURES

Enterprise-grade SATA HDD designed for high-performance Synology systems with deep DSM integration
Over 500,000 hours of in-house validation testing for reliability in demanding environments
Sustained data transfer performance of up to around 254 MB/s (varies by capacity)
Tuned firmware delivers significantly faster sequential read performance in multi-user workloads
Purpose-built for 24/7 continuous operation with high endurance
Up to 2.5 million hours MTBF with support for heavy workloads (up to ~550 TB/year)
One-click firmware upgrades and automatic update notifications through Synology DSM
Accelerated RAID recovery speeds compared to similar enterprise drives
Backed by a 5-year limited warranty with technical support and hardware replacement services

SPECIFICATIONS

Model: HAT5300-4T
Capacity: 4 TB
Form Factor: 3.5"
Interface: SATA 6 Gb/s
Sector Size: 512e
Rotational Speed: 7,200 RPM
Cache: 256 MB
Maximum Sustained Transfer Rate (Typical): ~243255 MB/s
MTTF: ~2.02.5 million hours
Workload Rating: 550 TB/year
Warranty: 5 years
Power Consumption (Typical):
Active Idle: ~4.07 W
Random Read/Write (4KB): ~7.76 W
Operating Temperature: 5°C to 60°C
Non-Operating Temperature: 40°C to 70°C
Shock Rating: 70G (operating) / 250G (non-operating)
Humidity: 5%90% (no condensation)
Dimensions (HxWxD): ~26.1 × 101.85 × 147 mm
Weight: ~0.690.7 kg