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Synology HAS5300 HAS5310 Enterprise Series 3.5" SAS HDD

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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 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

  • Enterprise-class 12Gb/s SAS interface with 7,200 RPM speed

  • Up to 281 MB/s sustained transfer rate on HAS5310

  • Up to 27% faster degraded RAID rebuilds in Synology NAS

  • 2.5M-hour MTBF and 550 TB/year workload rating

  • DSM-integrated firmware updates and deep system optimization

Key Features

Seamless Synology Integration

  • Certified for full compatibility with Synology systems

  • Passed over 200,000 hours of testing on Synology platforms

  • One-click DSM firmware updates reduce IT maintenance effort

Enterprise Reliability

  • MTBF: 2.5 million hours

  • Workload: 550 TB/year

  • Technology: Persistent write cache, ECC data protection

  • Validation: 1,000+ stress test cycles

Optimized for Performance

  • RAID rebuilds up to 27% faster vs competing drives

  • Low-latency SAS protocol ensures high availability for SAN and iSCSI tasks

  • 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.

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From $190.46

Original: $544.17

-65%
Synology HAS5300 HAS5310 Enterprise Series 3.5" SAS HDD

$544.17

$190.46

Product Information

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Description

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

  • Enterprise-class 12Gb/s SAS interface with 7,200 RPM speed

  • Up to 281 MB/s sustained transfer rate on HAS5310

  • Up to 27% faster degraded RAID rebuilds in Synology NAS

  • 2.5M-hour MTBF and 550 TB/year workload rating

  • DSM-integrated firmware updates and deep system optimization

Key Features

Seamless Synology Integration

  • Certified for full compatibility with Synology systems

  • Passed over 200,000 hours of testing on Synology platforms

  • One-click DSM firmware updates reduce IT maintenance effort

Enterprise Reliability

  • MTBF: 2.5 million hours

  • Workload: 550 TB/year

  • Technology: Persistent write cache, ECC data protection

  • Validation: 1,000+ stress test cycles

Optimized for Performance

  • RAID rebuilds up to 27% faster vs competing drives

  • Low-latency SAS protocol ensures high availability for SAN and iSCSI tasks

  • 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.