20 TB, 3.5", SATA 6 Gb/s, 7200 rpm, 281 MB/s, 4.38 W, 8.11 W
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 warranty1, the HAT5300 series bring unmatched reliability to Synology deployments.
Performance
Up to 281 MB/s sustained data transfer2
Optimization
Up to 23% faster sequential read in Synology NAS3
Reliability
Purpose-built for Synology servers running 24/7
Updates
Automatic firmware updates with DSM
Consistent performance scaling
Through testing and optimizations, HAT5300 series HDDs has been tuned to deliver up to 23% higher sustained sequential read performance3 in demanding multi-user environments.
Built 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.
Effortless firmware updates
Automatic firmware updates through DSM mean that HAT5300 drives always benefit from the latest enhancements.
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.
| Features |
| 24/7 operation |
Yes |
| HDD sustained transfer rate |
281 MiB/s |
| Storage drive buffer size |
512 MB |
| Component for |
NAS |
| Type |
HDD |
| Interface |
Serial ATA III |
| HDD speed |
7200 RPM |
| HDD capacity |
20 TB |
| HDD size |
3.5" |
| Power |
| Operating voltage |
5 / 12 V |
| Power consumption (read) |
8.11 W |
| Power consumption (write) |
8.11 W |
| Operational conditions |
| Storage temperature (T-T) |
-40 - 70 °C |
| Operating temperature (T-T) |
5 - 60 °C |

Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.