
Synology Enterprise Series 3.5-inch SATA NAS Hard Drive
PRODUCT DESCRIPTION
Synology Enterprise Series 3.5" SATA HDD HAT5300-12T / HAT5310-16T / HAT5310-20T / HAT5320-24T - 5 Years Warranty
Enterprise-Grade for Synology
Synology Enterprise Series drives are built and validated for demanding Synology NAS deployments, with drive firmware updated through DSM.
Heavy Workloads
Rated for 550 TB/year at 7,200 rpm for large-scale video surveillance, post-production and enterprise file servers.
12 TB to 24 TB
Choose 12 TB, 16 TB, 20 TB or 24 TB, all CMR and backed by a 5-year Synology warranty.
Synology Enterprise HDD Datasheet — Technical Specifications
General
| Product Name | Synology Enterprise Series HDD |
| Models | HAT5300-12T, HAT5310-16T, HAT5310-20T, HAT5320-24T (HAT5300-16T end of life) |
| Form Factor | 3.5" |
| Interface | SATA 6 Gb/s |
| Spindle Speed | 7,200 rpm |
| Recording | CMR |
| Workload Rating | 550 TB/year |
| Warranty | 5 years (Synology) |
HAT5300-12T (12 TB)
| Cache / Buffer | 256 MB |
| Drive Design | Helium-sealed |
| Sustained Transfer Rate | 254 MB/s |
| MTBF | 2.5 million hours |
| Power (Idle) | 4.25 W |
| Power (Random R/W) | 7.83 W |
| Operating Temperature | 5–60 °C |
| Dimensions (H x W x D) | 26.1 x 101.85 x 147 mm |
| Weight | 720 g |
| UPC / EAN | 846504004133 / 4711174724130 |
HAT5310-16T (16 TB)
| Cache / Buffer | 512 MB |
| Drive Design | Helium-sealed |
| Sustained Transfer Rate | 281 MB/s |
| MTBF | 2.5 million hours |
| Power (Idle) | 4.16 W |
| Power (Random R/W) | 8.35 W |
| Operating Temperature | 5–60 °C |
| Dimensions (H x W x D) | 26.1 x 101.85 x 147 mm |
| Weight | 720 g |
| UPC | 846504005550 |
HAT5310-20T (20 TB)
| Sustained Transfer Rate | 281 MB/s |
| Power (Idle) | 4.38 W |
| Power (Random R/W) | 8.11 W |
| Operating Temperature | 5–60 °C |
| UPC | 846504005499 |
HAT5320-24T (24 TB)
| Cache / Buffer | 1 GB |
| Drive Design | Helium-sealed |
| Sustained Transfer Rate | 309 MB/s |
| MTBF | 2.5 million hours |
| Power (Idle) | 4.35 W |
| Power (Random R/W) | 8.11 W |
| Operating Temperature | 5–60 °C |
| Dimensions (H x W x D) | 26.1 x 101.85 x 147 mm |
| Weight | 730 g |
| UPC | 846504006540 |
Compatibility & Applications
Compatible Systems
Synology DiskStation, RackStation and FS/SA series NAS; check Synology's compatibility list for your exact model.
Typical Use
Large-scale surveillance, media post-production and enterprise file servers.
Selection Tip
For lighter SMB workloads, the Synology Plus Series HDD is the cost-effective choice.
Package Contents & Synology Ordering Information
In the Box
1 x Synology Enterprise Series 3.5" SATA hard drive (bare drive).
Synology Hard Drives at SourceIT
| Model | Key feature |
| HAT3300-4T | Plus, 4 TB, 5,400 rpm |
| HAT3320-8T | Plus, 8 TB, 7,200 rpm |
| HAT3320-20T | Plus, 20 TB, 7,200 rpm, helium |
| HAT5300-12T | Enterprise, 12 TB, 7,200 rpm |
| HAT5310-16T | Enterprise, 16 TB, 7,200 rpm |
| HAT5310-20T | Enterprise, 20 TB, 7,200 rpm |
| HAT5320-24T | Enterprise, 24 TB, 7,200 rpm |
Official Synology Videos
Synology Hard Drives: Purpose-Built Drives (official Synology channel)
Ensure optimal performance, endurance and reliability for your enterprise NAS with Synology drives — webinar (official Synology Benelux channel)
Datasheet & Downloads
| Datasheet | Enterprise Series HDD Datasheet (PDF) |
| Specifications | Enterprise Series HDD on synology.com |
| Drive compatibility | Synology compatibility list |
Frequently Asked Questions — Synology Enterprise HDD
What is the workload rating?
550 TB/year.
What speed are they?
7,200 rpm, SATA 6 Gb/s.
Is the HAT5300-16T still available?
No. It has reached end of life; the HAT5310-16T replaces it.
What warranty do I get?
5 years Synology warranty.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.
