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Synology HAT5320 Enterprise Series 4TB 3.5" SATA III Internal Hard Drive

SKU: SYHAT53204T MFR: HAT5320-4T
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Key Features

  • Experience robust data storage with 4TB capacity, perfect for extensive media libraries and critical backups.
  • Ensure seamless operation with Synology's enterprise-grade reliability, backed by a generous 5-year warranty.
  • Achieve rapid data access and transfers thanks to the 7200 RPM rotational speed and 6.0 Gb/s SATA III interface.
  • Optimize your Synology NAS system with this HAT5320 series drive, designed for maximum compatibility and performance.
  • Benefit from a high workload rating of 550TB/year, ideal for demanding 24/7 data center environments.
  • Invest in quality with a drive boasting 2,000,000 hours MTBF, ensuring long-term durability for your valuable data.
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Synology HAT5320 Specifications

Hardware

Hardware

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  • Capacity

    4TB

  • Form factor

    3.5"

  • Interface

    SATA

  • Sector size

    512e

  • Drive design

    Air

Performance

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  • Rotational speed

    7,200 rpm

  • Interface speed

    6.0 Gb/s, 3.0 Gb/s, 1.5 GB/s

  • Cache

    512MB

  • Max. sustained data transfer speed

    281MB/s (typical)

Reliability

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  • Mean Time Between Failure (MTBF)

    2,000,000 hours

  • Workload rating

    550TB/year Data write/read

Power Consumption

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  • Supply voltage

    12 V ( +/-10%) / 5 V (+10/-7%)

  • Idle power average

    3.49 W

  • Average operating power

    7.29 W

Environmental

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  • Temperature

    Operating: 41 Degree F to 140 Degree F (5 Degree C to 60 Degree C) (No condensation)
    Non-operating: -40 Degree F to 158 Degree F (-40 Degree C to 70 Degree C) (No condensation)

  • Shock

    Operating: 686 m/sq. s (2 ms duration)
    Non-operating: 2,450 m/sq. s (2 ms duration)

  • Vibration

    Operating:
    5 Hz to 300 Hz: 7.35 m/sq. s
    300 Hz to 500 Hz: 2.45 m/sq. s

    Non-operating:
    5 Hz to 500 Hz: 29.4 m/sq. s

  • Altitude

    Operating: -1,000' to +10,000' (-304.8m to 3,048m)
    Non-operating: -1,000' to +40,000' (-304.8m to 12,192m)

  • Relative humidity

    Operating: 5% to 90% R.H. (No condensation)
    Non-operating: 5% to 95% R.H. (No condensation)

Certification

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  • Certification

    CE, RCM, BSMI, KC, EAC, UL, TUV, ICES, UKCA, RoHS, Morocco Mark

Physical

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  • Dimensions (H x W x D)

    1.03 x 4.01 x 5.79" (26.1 x 101.85 x 147mm)

  • Weight

    1.52 lbs (690g)

  • UPC Code

    846504006045

About Synology HAT5320

High-performance, reliable hard drives for Synology systems

Enterprise storage drives for Synology systems
Synology HAT5300 series HDDs offer class-leading performance thanks to tight integration with DSM and Synology hardware. With over 500,000 hours of in-house validation testing. The HAT5300 series bring unmatched reliability to Synology deployments.

• Performance: 281 MB/s sustained data transfer
• Optimization: Up to 23% faster sequential read in Synology NAS
• Reliability: Purpose-built for Synology servers running 24/7
• Updates: One-click drive firmware updates through DSM

Consistent performance scaling
Through testing and optimizations, HAT5300 series HDDs has been tuned to deliver up to 23% higher sustained sequential read performance in demanding multi-user environments.

Built for peak performance

Hard drives designed for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.

Rigorous validation
Over 500,000 hours of stress testing with Synology devices ensure that HAT5300 series drives can withstand even the most demanding enterprise environments and deliver highly reliable performance.

• Stress tests 1,000+cycles
• Cumulative testing 500K+hours

Durability for 24/7 environments
With an MTBF rating of up to 2.5 million hours, the HAT5300 series HDD supports a workload of 550 TB per year and persistent write cache technology to minimize data corruption in the event of sudden power loss.

• MTBF rating up to 2.5Million hours
• Workload support 550TB/ Year

One-click firmware upgrades
Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.

Accelerated RAID recovery
Compared to similar-class drives from other brands, Synology hard drives deliver up to 27% quicker drive repair speeds within RAID arrays.

• 27% faster RAID repairs

Synology HAT5320 Features

  • Enterprise Reliability and Durability: For demanding 24/7 environments, rated for up to 2.5 million hours MTBF and up to 550TB per year workloads
  • Persistent Write Cache Technology: Minimizes the chance of data corruption in the event of sudden power loss
  • Better Performance: Firmware and DiskStation Manager (DSM) optimizations improve multi-client seq. read performance by up to 23%
  • One-Stop Update: Get one-click firmware updates through DSM, 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

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience robust data storage with 4TB capacity, perfect for extensive media libraries and critical backups.
  • Ensure seamless operation with Synology's enterprise-grade reliability, backed by a generous 5-year warranty.
  • Achieve rapid data access and transfers thanks to the 7200 RPM rotational speed and 6.0 Gb/s SATA III interface.
  • Optimize your Synology NAS system with this HAT5320 series drive, designed for maximum compatibility and performance.
  • Benefit from a high workload rating of 550TB/year, ideal for demanding 24/7 data center environments.
  • Invest in quality with a drive boasting 2,000,000 hours MTBF, ensuring long-term durability for your valuable data.

What's in the box:

  • Synology HAT5320 Enterprise Series 4TB 3.5" SATA III Internal Hard Drive
  • Synology 5 Year Limited Warranty