Synology 8TB HAT5310 SATA III 3.5" Internal Enterprise HDD

Synology 8TB HAT5310 SATA III 3.5" Internal Enterprise HDD

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Synology 8TB HAT5310 SATA III 3.5" Internal Enterprise HDD

SATA/600 - Storage System, Video Surveillance System Device Supported - 7200rpm

Built for Demanding Workloads and High Capacity Arrays

Synology HAT5300 series is designed to tackle demanding, high-volume workloads. Optimized specifically for Synology storage solutions, its design enables high sequential throughput, maximizing the number of concurrent clients the system can sustain. HAT5300 series drives are engineered for maximum dependability, passing over 500,000 hours of validation, and are backed by Synology's 5-year limited warranty.

Scale-up Confidently

Synology HAT5300 series drives are engineered to provide fast and dependable performance, even for a large number of clients. Firmware and software collaborate to ensure maximum performance, delivering over 23% higher sequential read performance than similar capacity drives.1 HAT5300 series provides outstanding performance for large-scale video surveillance, multimedia post-production, and enterprise file server environments

Maximum Endurance and Reliability

Designed with our expertise in storage systems, HAT5300 series drives are backed by an up to 2.5 million hour MTTF rating, workload support of 550 TB per year, and persistent write cache technology.

Over 500,000 hours of compatibility and stress testing ensure that the HAT5300 can continuously operate even under extreme workloads with our NAS and IP SAN lineup.

Combined with data protection solutions running on Synology systems, you can confidently depend on your data 24/7 using HAT5300 series drives.

Simplified Maintenance

DSM updates will ensure that compatible Synology drives will be updated together with the operating system. This reduces the number of maintenance sessions IT teams need to schedule while also increasing the entire system's service availability.

Simplify IT infrastructure planning requirements by getting support for the entire system from Synology.

Highlights | Enterprise Reliability and Durability

For demanding 24/7 environments, rated for up to 2.5 million hours MTTF and up to 550 TB per year workloads

Persistent Write Cache Technology

Minimizes the chance of data corruption in the event of sudden power loss

Better Together

Firmware and DiskStation Manager (DSM) optimizations improve multi-client seq. read performance by up to 23%

One-stop Update

Get automatic firmware updates together through DSM updates, reducing the need for additional maintenance sessions

For Synology, by Synology

Stringent validation and up to 500,000 hours of tests ensures maximum reliability in Synology systems

Up to 274 MB/s sustained data transfer2

Up to 23% faster sequential read in Synology NAS3

Purpose-built for Synology servers running 24/7

Automatic firmware updates with DSM


1. The warranty period starts from the purchase date as stated on the purchase receipt.

2. Maximum sustained data transfer speed of HAT5310-18T drives.

3. Performance testing was conducted by Synology using 12 drives on an SA3600, configured using RAID 5, against similar class drives (Enterprise) with IOMeter (64KB blocks). The results are for reference only. Actual performance may vary depending on workload, testing methods, and how devices and software are configured.

General Capacity
8 TB
Form Factor
SATA 6 Gb/s
Sector Size


Rotational Speed

7,200 rpm
Interface Speed
6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
Buffer Size
256 MiB
Maximum Sustained Data Transfer Speed (Typ.)
248 MiB/s


Mean Time to Failure (MTTF)
2 million hours
Workload Rating
550 TB Transferred per Year
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more:

Power Consumption
Supply Voltage
12 V (+/- 10%) / 5 V (+10/-7%)
Active Idle (Typ.)
5.61 W
Random Read / Write (4KB Q1) (Typ.)
9.29 W
Power consumption may differ according to configurations and platforms.


5oC to 60oC (41oF to 140oF)
-40oC to 70oC (-40oF to 158oF)

686 m/s2 (70 G) (2 ms duration)
2,450 m/s2 (250 G) (2 ms duration)

7.35 m/s2 (0.75 G) (5 to 300Hz), 2.45 m/s2 (0.25 G) (300 to 500 Hz)

Proposition 65 Warning for California Consumers

WARNING: Cancer and Reproductive Harm -

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