The Synology HAT531020T is an internal hard drive with an impressive storage capacity of 20 TB. It is specifically optimized for demanding workloads and storage solutions, offering high reliability and performance. With a spindle speed of 7200 RPM and a SATA 6 Gb/s interface, it is ideal for use in NAS systems. The Helium SealedDrive design and the 512 MB cache contribute to the efficiency and longevity of the hard drive. Highlights: Suitable for 24/7 continuous operation Mean Time to Failure (MTTF) of 2 million hours High sequential data throughput.
The Synology HAT531020T is an internal hard drive with an impressive storage capacity of 20 TB. It is specifically optimized for demanding workloads and storage solutions, offering high reliability and performance. With a spindle speed of 7200 RPM and a SATA 6 Gb/s interface, it is ideal for use in NAS systems. The Helium SealedDrive design and the 512 MB cache contribute to the efficiency and longevity of the hard drive. Highlights: Suitable for 24/7 continuous operation Mean Time to Failure (MTTF) of 2 million hours High sequential data throughput.
Synology -Enterprise Storage for Synology systems,3.5" SATA Hard drive,HAT5310,20TB
The Synology HAT531020T is an internal hard drive with an impressive storage capacity of 20 TB. It is specifically optimized for demanding workloads and storage solutions, offering high reliability and performance. With a spindle speed of 7200 RPM and a SATA 6 Gb/s interface, it is ideal for use in NAS systems. The Helium SealedDrive design and the 512 MB cache contribute to the efficiency and longevity of the hard drive. Highlights: Suitable for 24/7 continuous operation Mean Time to Failure (MTTF) of 2 million hours High sequential data throughput.
The Synology HAT531020T is an internal hard drive with an impressive storage capacity of 20 TB. It is specifically optimized for demanding workloads and storage solutions, offering high reliability and performance. With a spindle speed of 7200 RPM and a SATA 6 Gb/s interface, it is ideal for use in NAS systems. The Helium SealedDrive design and the 512 MB cache contribute to the efficiency and longevity of the hard drive. Highlights: Suitable for 24/7 continuous operation Mean Time to Failure (MTTF) of 2 million hours High sequential data throughput.
in 6 offers
The lowest price for Synology -Enterprise Storage for Synology systems,3.5" SATA Hard drive,HAT5310,20TB right now is $1,597.66 at TecAfrica Solutions PTY, compared across 6 retailers.
The all-time low was $1,309.00 on 26 Oct 2025 — today's price is 22% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 June 2026.
Last updated at 04/06/2026 17:43:19
Synology Enterprise Series HDD 20TB HAT5310-20T (7200 RPM, 3.5 Inch HDD, 6.0 GB/s)
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Synology HAT5310-20T internal hard drive 3.5'' 20TB Serial ATA III RPM 7200 5 year warranty - TecAfrica Solutions
Free delivery between 11–15 June
Synology Enterprise 20TB SATA Hard drive HAT5300 3.5" 5YR WTY
Delivery $16.50
Synology 20TB HAT5310 3.5 Hard Drive for Enterprise Server and NAS
Delivery $11
Synology 20tb 3.5inch sata hdd Enterprise Storage HAS5310 HAT5310-20T
Free delivery between Tue – Wed
Synology Enterprise Storage for Synology systems, 3.5" SATA Hard drive, HAT5310, 20TB, 5 yr Wty
Free delivery
originally posted on box.co.uk
Pros: Works out of the box in the synology NAS
originally posted on bhphotovideo.com
First week has pasted, so all 4 drives still good 100% up time. Seems if I have issues its either DOA or first 2 weeks I get a drive failure.
| Platform | Internal |
| Capacity | 20.0 TB |
| Rotation Speed (RPM) | 7200 |
| Speed (Max) | 281MB/s |
| Form Factor | 3.5" |
Synology Enterprise Series HDD 20TB HAT5310-20T (7200 RPM, 3.5 Inch HDD, 6.0 GB/s)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Synology HAT5310-20T internal hard drive 3.5'' 20TB Serial ATA III RPM 7200 5 year warranty - TecAfrica Solutions
Free delivery between 11–15 June
Synology Enterprise 20TB SATA Hard drive HAT5300 3.5" 5YR WTY
Delivery $16.50
Synology 20TB HAT5310 3.5 Hard Drive for Enterprise Server and NAS
Delivery $11
Synology 20tb 3.5inch sata hdd Enterprise Storage HAS5310 HAT5310-20T
Free delivery between Tue – Wed
Pros: Works out of the box in the synology NAS
First week has pasted, so all 4 drives still good 100% up time. Seems if I have issues its either DOA or first 2 weeks I get a drive failure.
| Platform | Internal |
| Capacity | 20.0 TB |
| Rotation Speed (RPM) | 7200 |
| Speed (Max) | 281MB/s |
| Form Factor | 3.5" |
