Original: $554.32
-65%$554.32
$194.01The Story
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.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
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.
