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Synology Enterprise Series 3.5″ SAS HDD – HAS5310-12T

Enterprise-grade SAS HDDs for Synology systems
Overview
Features
Engineered for top performance and reliability in Synology systems
Unmatched integration with DSM and Synology hardware enable HAS5300 SAS hard drives to reliably deliver class-leading performance in enterprise deployments. HAS5300 drives have passed 200,000 hours of rigorous testing on Synology hardware, feature a 2.5M-hour MTBF1, and are covered by Synology’s 5-year limited warranty2.
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Enterprise-ready
The HAS5300 series drives leverage the low-latency SAS protocol. When paired with high-performance and highly scalable Synology HD, SA, or UC series solutions, they ensure that mission-critical workloads always have access to dependable and fast storage.

Faster than the rest
Built on two decades of storage expertise, Synology HAS5300 are optimized for critical workloads that matter, providing 8% faster sequential read speeds compared to similar-class and capacity drives.5
Storage that stands the test of time
Hard drives designed for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.
Validation
Rigorous tests and compatibility verification6 ensure maximum reliability on Synology systems, even while handling the most extreme workloads.
Dependable
A 2.5 million-hour MTBF1, support for up to 550 TB per year workloads, and persistent write cache technology come together to safeguard data integrity.

One-click firmware upgrades
Automatic firmware update notifications and one-click installation through DSM minimize maintenance workload and reduce the chance of oversights.
Faster issue diagnostics and resolution
Deploying Synology hard drives has led to nearly 40% fewer storage-related incidents and more efficient issue resolution for our users.
- 40%fewer support tickets7
Published on lastbestprice.com
Detailed Tech Specs
Hardware Specifications |
HAS5310-12T |
|
| General | Capacity | 12 TB |
| Form Factor | 3.5" | |
| Interface | SAS 12 Gb/s | |
| Performance | Rotational Speed | 7,200 rpm |
| Maximum Sustained Data Transfer Speed (Typ.) | 281 MB/s | |
| Reliability | Warranty | 5 Years |
| Notes | The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more) | |
| Power Consumption | Active Idle (Typ.) | 3.76 W |
| Random Read / Write (4KB Q1) (Typ.) | 7.95 W | |
| Notes | Power consumption may differ according to configurations and platforms. | |
| Temperature | Operating | 5°C to 60°C (41°F to 140°F) |
| Non-operating | -40°C to 70°C (-40°F to 158°F) | |
Compatibility |
||
| Applied Models | HAS5310-12T | |
| HAS5310-20T | ||
| HAS5320-24T | ||

















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