Synology HAS5300 HAS5310 Enterprise Series 3.5" SAS HDD
Engineered for Peak Performance in Synology Enterprise Storage The Synology HAS5300 and HAS5310 Series are enterprise-grade 3.5" SAS HDDs built for mission-critical workloads. Certified for...
Engineered for Peak Performance in Synology Enterprise Storage
The Synology HAS5300 and HAS5310 Series are enterprise-grade 3.5" SAS HDDs built for mission-critical workloads. Certified for use across Synology's HD, SA, and UC series platforms, these drives deliver unmatched integration with DSM, fast rebuild times, and rock-solid reliability backed by a 5-year warranty.
Highlights
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Enterprise-class 12Gb/s SAS interface with 7,200 RPM speed
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Up to 281 MB/s sustained transfer rate on HAS5310
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Up to 27% faster degraded RAID rebuilds in Synology NAS
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2.5M-hour MTBF and 550 TB/year workload rating
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DSM-integrated firmware updates and deep system optimization
Key Features
Seamless Synology Integration
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Certified for full compatibility with Synology systems
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Passed over 200,000 hours of testing on Synology platforms
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One-click DSM firmware updates reduce IT maintenance effort
Enterprise Reliability
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MTBF: 2.5 million hours
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Workload: 550 TB/year
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Technology: Persistent write cache, ECC data protection
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Validation: 1,000+ stress test cycles
Optimized for Performance
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RAID rebuilds up to 27% faster vs competing drives
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Low-latency SAS protocol ensures high availability for SAN and iSCSI tasks
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Compatible with high-density (HD6500), scalable (SA3400D), and dual-controller (UC3400) Synology models
Hardware Specifications
| Model | HAS5300-8T | HAS5300-12T | HAS5300-16T | HAS5310-20T |
|---|---|---|---|---|
| Capacity | 8 TB | 12 TB | 16 TB | 20 TB |
| Form Factor | 3.5" | 3.5" | 3.5" | 3.5" |
| Interface | SAS 12 Gb/s | SAS 12 Gb/s | SAS 12 Gb/s | SAS 12 Gb/s |
| Rotational Speed | 7,200 RPM | 7,200 RPM | 7,200 RPM | 7,200 RPM |
| Sustained Transfer | 241 MB/s | 254 MB/s | 275 MB/s | 281 MB/s |
| Power (Idle) | 6.62 W | 4.36 W | 4.46 W | 4.74 W |
| Power (R/W) | 9.87 W | 7.80 W | 8.12 W | 8.46 W |
| Operating Temp | 5°C to 60°C | 5°C to 60°C | 5°C to 60°C | 5°C to 60°C |
| Non-Operating Temp | -40°C to 70°C | -40°C to 70°C | -40°C to 70°C | -40°C to 70°C |
| Warranty | 5 Years | 5 Years | 5 Years | 5 Years |
Summary
The Synology HAS5300 and HAS5310 SAS hard drives are optimized to deliver enterprise-grade reliability and high throughput for your Synology NAS. With seamless integration into DSM, up to 281 MB/s sustained performance, and accelerated RAID repair, they are ideal for demanding SAN, backup, and multi-user applications. Built to last and validated through 200,000+ hours of testing, these drives are engineered for confidence.
Synology HAS5300 / HAS5310 Enterprise 3.5" SAS HDD Series
Engineered for high-performance enterprise workloads, the Synology HAS5300 and HAS5310 SAS HDD series delivers reliable, sustained throughput and seamless compatibility with Synology enterprise storage solutions. With 7,200 rpm drives, SAS 12 Gb/s interface, and up to 281 MB/s transfer speeds, it’s ideal for intensive business operations.
Specifications
| Specification | HAS5300-8T | HAS5300-12T | HAS5300-16T | HAS5310-20T |
|---|---|---|---|---|
| General | ||||
| Capacity | 8 TB | 12 TB | 16 TB | 20 TB |
| Form Factor | 3.5" | 3.5" | 3.5" | 3.5" |
| Interface | SAS 12 Gb/s | SAS 12 Gb/s | SAS 12 Gb/s | SAS 12 Gb/s |
| Performance | ||||
| Rotational Speed | 7,200 rpm | 7,200 rpm | 7,200 rpm | 7,200 rpm |
| Max Sustained Data Transfer Speed (Typ.) | 241 MB/s | 254 MB/s | 275 MB/s | 281 MB/s |
| Reliability | ||||
| Warranty | 5 Years | 5 Years | 5 Years | 5 Years |
| Power Consumption | ||||
| Active Idle (Typ.) | 6.62 W | 4.36 W | 4.46 W | 4.74 W |
| Random Read/Write (4KB Q1) (Typ.) | 9.87 W | 7.80 W | 8.12 W | 8.46 W |
| Temperature | ||||
| Operating Temperature | 5°C to 60°C (41°F to 140°F) | 5°C to 60°C (41°F to 140°F) | 5°C to 60°C (41°F to 140°F) | 5°C to 60°C (41°F to 140°F) |
| Non-operating Temperature | -40°C to 70°C (-40°F to 158°F) | -40°C to 70°C (-40°F to 158°F) | -40°C to 70°C (-40°F to 158°F) | -40°C to 70°C (-40°F to 158°F) |
| Applied Models | HAS5300-8T | HAS5300-12T | HAS5300-16T | HAS5310-20T |
| Size |
8TB, 12TB, 16TB, 20TB |
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