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The HAS5300 20TB SAS HDD is designed for enterprise environments with its high performance, reliability, and seamless integration with Synology systems. It offers a 2.5 million-hour MTBF and supports up to 550 TB/year workload, making it ideal for demanding data storage needs.
The HAS5300 is optimized to repair degraded RAID arrays up to 27% faster than similar-class drives in Synology NAS systems, ensuring quick restoration of peak performance.
The HAS5300 20TB SAS HDD delivers up to 281 MB/s sustained data transfer rates, providing fast and efficient data access for enterprise workloads.
The HAS5300 offers automatic firmware update notifications and one-click installation through Synology's DSM, simplifying maintenance and minimizing the risk of oversights.
The HAS5300 is specifically engineered for seamless integration with Synology HD, SA, and UC series solutions, ensuring optimal performance and reliability in these systems.
Review Summary
12TB, 20TB, 24TB
3.5"
SAS 12 Gb/s
512e
Helium-sealed
7,200 rpm
12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
12TB, 20TB: 512 MB
24TB: 1GB
12TB, 20TB: 281 MB/s (Typ.)
24TB: 309 MB/s
2,500,000 hours
550 TB/year data write/read
12V ( +/- 10%) / 5V (+10/-7%)
12TB: 3.76W
20TB: 4.74W
24TB: 4.83W
12TB: 7.95W
20TB: 8.46W
24TB: 8.57W
Operating: 41 Degree F to 140 Degree F (5 Degree C to 60 Degree C) (No condensation)
Non-operating: -40 Degree F to 158 Degree F (-40 Degree C to 70 Degree C) (No condensation)
12TB:
Operating: 686 m/sq. s (2ms duration)
Non-operating: 2,450 m/sq. s (2 ms duration)
20TB, 24TB:
Operating: 490 m/sq. s (2ms duration)
Non-operating: 1960 m/sq. s (2 ms duration)
Operating:
5 Hz to 300 Hz: 7.35 m/sq. s
300 Hz to 500 Hz: 2.45 m/sq. s
Non-operating:
5 Hz to 500 Hz: 29.4 m/sq. s
Operating: -1000 to 10000' (-304.8 to 3,048m)
Non-operating: -1000 to 40000' (-304.8 to 12,192m)
Operating: 5% to 90% R.H. (No condensation)
Non-operating: 5% to 95% R.H. (No condensation)
CE, RCM, BSMI, KC, EAC, UKCA, UL, TUV, ICES, RoHS, Morocco Mark
Philippines
1.03 x 4.01 x 5.79" (26.1 x 101.85 x 147mm)
12TB: 1.52 lbs (690g)
20TB: 1.58 lbs (720g)
24TB: 1.6 lbs (730g)
12TB: 846504006113 | 24TB: 846504006731 | 20TB: 846504005826
Engineered for Demanding Workloads in Enterprise Environments
Synology HAS5300 is designed to meet the capacity, efficiency, and reliability needs of modern enterprise deployments. Built to handle workloads up to 550 TB per year, it empowers host systems to serve large pools of concurrent clients. With a 2.5 million-hour MTBF HAS5300 meets the highest standards of dependability.
Perfect for scalable and high-availability systems
Synology HAS5300 SAS hard drives are specifically developed and tested to provide tight integration with our SA, HD, and UC lines of storage systems. Enabling your applications to take full advantage of the bandwidth available, they are the ideal choice for high-capacity, mission-critical workloads that require 24/7 operation.
Optimized firmware and integration with Synology's DiskStation Manager (DSM) operating system running on Synology storage solutions result in up to 19% faster RAID array repair speeds, greatly reducing the time the system spends in a degraded state.
Maximum durability and strong data protection
Rated for a 550 TB per year workload at a 2.5 million hours MTBF, HAS5300 series drives are a safe and reliable choice for any critical data storage application. Persistent write cache technology bolsters data integrity protection and enhances overall write performance.
Over 200,000 hours of validation and stress testing with Synology systems guarantee interoperability for each HAS5300 drive, ensuring maximum reliability on Synology solutions under even the heaviest workloads.
Combined with backup and replication solutions running on Synology DSM, HAS5300 series SAS HDDs provide an additional layer of protection.
Integrated maintenance
Using Synology drives and host systems simplifies IT deployment, providing you with long-term support for your entire system. Drive firmware update capability within DSM reduce required maintenance while increasing your systems service availability.