Synology 3.5" 12000 GB Serial ATA III Internal Hard Drive | HAT5300-12T
SKU: HAT5300-12T
£475.47 (Excl. VAT)
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Synology HAT5300-12T | 12TB 3.5" Enterprise SATA HDD, 7200RPM, 256MB Cache, 281MB/s Transfer & 5-Year Warranty

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 and backed by Synology’s 5-year limited warranty, the HAT5300 series bring unmatched reliability to Synology deployments.Performance
Up to 281 MB/s sustained data transferOptimization
Up to 23% faster sequential read in Synology NASReliability
Purpose-built for Synology servers running 24/7Updates
One-click drive firmware updates through DSMConsistent 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 environmentsBuilt for peak performance
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.One-click firmware upgrades
Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.Durability for 24/7 environments
With an MTBF4 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.5-year warranty
At Synology, we are committed to product innovation and quality. HAT5300 series drives are backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment -
Specification Details Device Type Hard drive - internal Capacity 12 TB Form Factor 3.5" Interface SATA 6Gb/s Buffer Size 256 MB Bytes per Sector 512 Features Persistent Write Cache technology Width 101.85 mm Depth 147 mm Height 26.1 mm Weight 720 g Performance Drive Transfer Rate 600 MBps (external) Internal Data Rate 242 MBps Spindle Speed 7200 rpm Reliability MTBF 2,500,000 hours 24x7 Operation Yes Expansion & Connectivity Interfaces 1 x SATA 6 Gb/s Compatible Bay 3.5" Power Power Consumption (idle) 4.25 Watt Power Consumption (random read/write) 7.83 Watt Miscellaneous Compliant Standards CSA, UL, TUV, BSMI, RoHS, ICES, KC, EAC, RCM Manufacturer Warranty Service & Support Limited warranty - 5 years Environmental Parameters Min Operating Temperature 5 °C Max Operating Temperature 60 °C Min Storage Temperature -40 °C Max Storage Temperature 70 °C Humidity Range Operating 5 - 90% (non-condensing) Shock Tolerance (operating) 70 g @ 2 ms Shock Tolerance (non-operating) 250 g @ 2 ms Vibration Tolerance (operating) 0.75 g @ 5-300 Hz Vibration Tolerance (non-operating) 3 g @ 5-500 Hz Compatibility Information Designed For Synology SA3400, SA3600 Synology Deep Learning NVR DVA3219, DVA3221 Synology Disk Station DS1520+, DS1618+, DS1621+, DS1621XS+, DS1819+, DS1821+, DS220+, DS2419+, DS3018xs, DS3617xs, DS420+, DS720+, DS920+ Synology RackStation RS1221+, RS1221RP+, RS1619xs+, RS18017XS+, RS2418+, RS2418RP+, RS2818RP+, RS3617RPxs, RS3617xs+, RS3618XS, RS3621RPxs, RS3621xs+, RS4017XS+, RS4021xs+, RS820+, RS820RP+ -
Description Downloads Synology 3.5" 12000 GB Serial ATA III Internal Hard Drive | HAT5300-12T DataSheet Download
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