Synology HAT3320, 20TB, 7200rpm, 256MB, SATAIII

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ID: 1412880 Product code: HAT3320-20T
In stock 8 units
Warranty: 3 years
910.26 €
Ready for dispatch
on Thuesday, 02.06.2026
starting from 1.99 €
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Main product parameters All parameters
  • Capacity: 20 TB
  • Data Interface: SATA III
  • Spindle rotation speed: 7200 rpm
  • Data buffer: 256 MB
All parameters
Capacity 20 TB
The HDD capacity in Gigabytes indicates how much information can be stored by the HDD. The capacity of the HDD is fixed and cannot be increased after buying the HDD. Therefore, upon buying the HDD you should verify its compliance with your current volume requirements and provides a reserve for future needs.
Use : NAS
Data Interface SATA III
The connection of the HDD to the computer. The current industry standard is SATA connection. IDE connection is available with older computers. Prior to buying the HDD you should verify whether the motherboard has a free connection slot and the support for the chosen disc capacity.
Spindle rotation speed 7200 rpm
The HDD rotations. The HDDs of most desktop computers have 7200rpm and this has already become the industry standard. If you want to achieve a higher speed you should buy the HDD of 10000rpm. The operation noise, temperature and power consumption of 10000rpm HDDs are much higher than these of the 7200rpm HDDs parameters, therefore, prior to buying a 10000rpm HDD you should verify the compliance of the enclosure, power supply unit and the cooling with the technical requirements of this HDD.
Data buffer 256 MB
Data buffer is a high-speed memory built-in the HDD and allowing the disc to receive data at a smooth speed irrespective of the level of loading the physical memory of the disc at the particular time. If you work with a high number of small volume files (documents, photos, etc.) we recommend to buy an HDD with 8Mb or higher data buffer.
More detailed specification
Color - Not applicable
Data Act - Link
Description - HAT3320-20T Plus Series 3.5-inch SATA HDDs Backed by up to 1.2 million hours MTBF and a workload rating of 180 TB/year Rigorous validation and over 500,000 hours of testing ensure reliability in Synology systems Firmware updates can be performed directly through Synology DSM Conventional Magnetic Recording (CMR) technology ensures consistent performance Benefits offered by Synology Durability - Designed for 24/7 operation Updates - Seamless firmware updates through DSM One-stop support - Fast troubleshooting with Synology assistance Hard drives engineered for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware and software integration.
Outstanding reliability
Thanks to 100% Conventional Magnetic Recording (CMR) technology, Plus Series drives provide consistent write performance throughout their service life.
Comprehensive testing
Synology Plus Series drives undergo extensive compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads.
Simple firmware updates
Firmware updates can be performed directly from DSM, allowing drives to benefit from the latest fixes without needing to remove the drives.
Performance-tuned design
Firmware- and operating system-level optimizations enable up to 36% faster sequential reads compared to equivalent-class drives from other manufacturers.
3-year warranty
At Synology, we are committed to innovation and high product quality. Plus Series drives are backed by a 3-year limited warranty, including premium technical support and hardware replacement services.
Designation - CE+WEEE
dimension depth - 30 mm
dimension height - 180 mm
dimension weight - 700 g
dimension width - 120 mm
Disk type - SSD
Drive type - Internal
ean - 4711174726561
Form factor (width) - 3,5'' (LFF)
guarantee - 36
guarantee_type - normal
HDD capacity - 20 TB
HDD interface - SATA III - 6 Gb/s
Mean time between failures (MTBF) - 1200000 h
Model - HAT3320
name - HDD HAT3320-20T 20TB 3,5 inches SATA 6GB/s 7,2k 3Y
Other features - Maximum sustained transfer speed: 295 MB/s
producer - Synology
Rotational Speed - 7200 RPM
vendpn - HAT3320-20T
910.26 €
Synology HAT3320, 20TB, 7200rpm, 256MB, SATAIII
Intel technology provider Platinum 2020
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