Products

Synology

3.5” SAS HDD HAS5300

3.5” SAS HDD HAS5300 Enterprise-grade SAS HDDs for Synology systems

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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 MTTF, and are covered by Synology’s 5-year limited warranty1.

Performance

Performance

Up to 274 MB/s sustained data transfer2

Optimization

Optimization

Up to 27% faster drive repair in Synology NAS3

Durability

Durability

Rated for 2.5 million hours MTTF

Updates

Updates

Firmware updates through DSM

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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 SA or UC series solutions, they ensure that mission-critical workloads always have access to dependable and fast storage.

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Back to peak performance faster

Building on two decades of storage expertise, Synology HAS5300 drives run on firmware optimized for critical workloads that matter. They allow Synology systems to repair degraded RAID arrays up to 27% faster than similar-class and capacity drives.

Storage that stands the test of time

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Validation

Rigorous tests and compatibility verification4 ensure maximum reliability on Synology systems, even while handling the most extreme workloads.

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Simplified maintenance

Drive firmware updates are shipped together with DSM updates, easing the burden on IT teams and ensuring your drives are always running the latest firmware versions.

Simplified maintenance

Dependable

A 2.5 million-hour MTTF5, support for up to 550 TB per year workloads, and persistent write cache technology come together to safeguard data integrity.

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5-year warranty

At Synology, we are committed to product innovation and quality. HAS5300 drives are backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment.Learn more

Hardware SpecificationsHAS5300-8THAS5300-12THAS5300-16T
GeneralCapacity8 TB12 TB16 TB
Form Factor3.5″3.5″3.5″
InterfaceSAS 12 Gb/sSAS 12 Gb/sSAS 12 Gb/s
Sector Size512e512e512e
PerformanceRotational Speed7,200 rpm7,200 rpm7,200 rpm
Interface Speed12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
Buffer Size256 MiB256 MiB512 MiB
Maximum Sustained Data Transfer Speed (Typ.)230 MiB/s242 MiB/s262 MiB/s
ReliabilityMean Time to Failure (MTTF)2.5 million hours2.5 million hours2.5 million hours
Workload Rating550 TB Transferred per Year550 TB Transferred per Year550 TB Transferred per Year
Warranty5 Years5 Years5 Years
NotesThe warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Power ConsumptionSupply Voltage12 V (± 10%) / 5 V (+10/-7%)12 V (± 10%) / 5 V (+10/-7%)12 V (± 10%) / 5 V (+10/-7%)
Active Idle (Typ.)6.62 W4.36 W4.46 W
Random Read / Write (4KB Q1) (Typ.)9.87 W7.80 W8.12 W
NotesPower consumption may differ according to configurations and platforms.
TemperatureOperating5°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-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)
ShockOperating686 m/s2 {70 G} (2 ms duration)686 m/s2 {70 G} (2 ms duration)686 m/s2 {70 G} (2 ms duration)
Non-operating2,450 m/s2 {250 G} (2 ms duration)2,450 m/s2 {250 G} (2 ms duration)2,450 m/s2 {250 G} (2 ms duration)
VibrationOperating7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz)7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz)7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz)
Non-operating29.4 m/s2 {3.0 G} (5 to 500 Hz)29.4 m/s2 {3.0 G} (5 to 500 Hz)29.4 m/s2 {3.0 G} (5 to 500 Hz)
AltitudeOperating-305 m to 3,048 m-305 m to 3,048 m-305 m to 3,048 m
Non-operating-305 m to 12,192 m-305 m to 12,192 m-305 m to 12,192 m
Relative HumidityOperating5% to 90% R.H. (No condensation)5% to 90% R.H. (No condensation)5% to 90% R.H. (No condensation)
Non-operating5% to 95% R.H. (No condensation)5% to 95% R.H. (No condensation)5% to 95% R.H. (No condensation)
OthersSize (Height x Width x Depth)26.1 mm x 101.85 mm x 147 mm26.1 mm x 101.85 mm x 147 mm26.1 mm x 101.85 mm x 147 mm
Weight770 g720 g720 g
Certification
  • CE
  • EAC
  • BSMI
  • RCM
  • KC
  • ICES
  • UKCA
  • TUV
  • UL
  • RoHS
  • CE
  • EAC
  • BSMI
  • RCM
  • KC
  • ICES
  • UKCA
  • TUV
  • UL
  • RoHS
  • CE
  • EAC
  • BSMI
  • RCM
  • KC
  • ICES
  • UKCA
  • TUV
  • UL
  • RoHS