Synology 12TB HAT5300 SATA III 3.5″ Internal Enterprise HDD

Last Sold  2 sold in last 8 hours

Last updated: 09-09-2023

Item Code: G1235GA

  • Storage: 12 TB SATA III (6 Gb/s) 3.5″ HDD (7200 rpm)
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    Synology 12TB HAT5300 SATA III 3.5" Internal Enterprise HDD

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      Estimated Delivery: Jun 19 – Jun 21
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    Key Features

    • 12TB Storage Capacity
    • 3.5″ Form Factor
    • SATA III 6 Gb/s Interface
    • 256MB Cache
    • 7200 rpm
    • Up to 242 MB/s Sustained Transfer Rate
    • 2.5 Million Hours MTTF
    • 550TB Yearly Workload Rating


    Storage Capacity
    Total: 12 TB SATA III (6 Gb/s) 3.5″ HDD (7200 rpm)
    Read Speed
    Maximum: 242 MB/s
    Write Speed
    Maximum: 242 MB/s
    Read Speed
    Maximum: 242 MB/s
    Write Speed
    Maximum: 242 MB/s
    256 MB
    HDD Specs
    Disk Sector Format
    Reliability / Data Integrity
    Endurance (Total Bytes Written)
    550 TB
    Mean Time Between Failures (MTBF)
    2.5 Million Hours
    Power Draw
    7.83 W (Active)
    4.25 W (Idle)
    Supported Voltage
    5 VDC, 12 VDC
    Operating Temperature
    41 to 140°F / 5 to 60°C
    Storage Temperature
    104 to 158°F / 40 to 70°C
    Operating Shock
    70 G / 2.0 ms
    Storage Shock
    250 G / 2.0 ms
    Operating Vibration
    0.75 G / 5 to 300 Hz
    Storage Vibration
    3.0 G / 5 to 500 Hz
    Operating Humidity
    5 to 90%
    Storage Humidity
    5 to 95%
    Operating Altitude
    -1,000 to 10,000′ / -304.8 to 3048 m
    Storage Altitude
    -1,000 to 40,000′ / -304.8 to 12,192 m

    Product Overview:

    Enterprise Reliability and Durability
    For demanding 24/7 environments, rated for 2.5 million hours MTTF, 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 Together
    Firmware and DiskStation Manager (DSM) optimizations improve multi-client sequential read performance by up to 23%
    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 300,000 hours of tests helps ensure greater reliability in Synology systems
    General Features
    Scale Up Confidently
    Synology HAT5300 drives are engineered to provide fast and dependable performance, even for a large number of clients. Firmware and software collaborate to deliver enhanced performance, with sequential read speeds that are 23% higher than drives with a similar capacity. The HAT5300 provides outstanding performance for large-scale video surveillance, multimedia post-production, and enterprise file server environments.
    Endurance and Reliability
    Designed with Synology’s expertise in storage systems, HAT5300 series drives are backed by a 2.5 million hour MTTF rating, workload support of 550TB per year, and persistent write cache technology. Over 300,000 hours of compatibility and stress testing ensure that the HAT5300 can continuously operate, even under extreme workloads with Synology’s NAS and IP SAN lineup. Combined with data protection solutions running on Synology systems, you can confidently depend on your data 24/7 using HAT5300 series drives.
    Simplified Maintenance
    DSM updates will ensure that compatible Synology drives will be updated together with the operating system. This reduces the number of maintenance sessions IT teams need to schedule while also increasing the entire system’s service availability. Simplify IT infrastructure planning requirements by getting support for the entire system from Synology.




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