Synology 8TB HAT5300 SATA III 3.5″ Internal Enterprise

Last updated: 29-09-2025

Item Code: G1235GA

  • Capacity: 8 TB
  • Part No HAT5300 8T

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Description

Description:

3.5” SATA HDD HAT5300

 

Enterprise storage drives for Synology systems:

Synology HAT5300 HDD offers class-leading performance thanks to tight integration with DSM and Synology hardware. With over 300,000 hours of in-house validation testing and backed by Synology’s 5-year limited warranty1, the HAT5300 series brings unmatched reliability to Synology deployments.

 

Consistent performance scaling:

Through testing and optimizations, HAT5300 series HDD has been tuned to deliver up to 23% higher sustained sequential read performance3 in demanding multi-user environments.

 

Rigorous validation:

Over 300,000 hours of stress testing with Synology devices4 ensure that HAT5300 drives can withstand even the most demanding enterprise environments and deliver highly reliable performance.

 

Effortless firmware updates:

Automatic firmware updates through DSM mean that HAT5300 drives always benefit from the latest enhancements.

 

Durability for 24/7 environments:

HAT5300 series HDD is backed by a 2.5 million hour MTTF5 rating, workload support of 550 TB per year, and persistent write cache technology to minimize data corruption in the event of sudden power loss.

Specifications:

General: Capacity 8 TB 12 TB 16 TB
Form Factor 3.5″ 3.5″ 3.5″
Interface SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s
Sector Size 512e 512e 512e
Performance: Rotational Speed 7,200 rpm 7,200 rpm 7,200 rpm
Interface Speed 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s 6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
Buffer Size 256 MiB 256 MiB 512 MiB
Maximum Sustained Data Transfer Speed (Typ.) 230 MiB/s 242 MiB/s 262 MiB/s
Reliability: Mean Time to Failure (MTTF) 2.5 million hours 2.5 million hours 2.5 million hours
Workload Rating 550 TB Transferred per Year 550 TB Transferred per Year 550 TB Transferred per Year
Power Consumption: Supply Voltage 12 V (± 10%) / 5 V (+10/-7%) 12 V (± 10%) / 5 V (+10/-7%) 12 V (± 10%) / 5 V (+10/-7%)
Active Idle (Typ.) 6.38 W 4.25 W 4.00 W
Random Read / Write (4KB Q1) (Typ.) 9.10 W 7.83 W 7.63 W
Notes Power consumption may differ according to configurations and platforms.
Temperature: Operating 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 -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)
Shock: Operating 686 m/s2 {70 G} (2 ms duration) 686 m/s2 {70 G} (2 ms duration) 686 m/s2 {70 G} (2 ms duration)
Non-operating 2,450 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)
Vibration: Operating 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) 7.35 m/s2 {0.75 G} (5 to 300Hz), 2.45 m/s2 {0.25 G} (300 to 500 Hz)
Non-operating 29.4 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)
Altitude: Operating -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 Humidity: Operating 5% to 90% R.H. (No condensation) 5% to 90% R.H. (No condensation) 5% to 90% R.H. (No condensation)
Non-operating 5% to 95% R.H. (No condensation) 5% to 95% R.H. (No condensation) 5% to 95% R.H. (No condensation)
Others: Size (Height x Width x Depth) 26.1 mm x 101.85 mm x 147 mm 26.1 mm x 101.85 mm x 147 mm 26.1 mm x 101.85 mm x 147 mm
Weight 770 g 720 g 720 g
Certification CE

EAC

BSMI

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UKCA

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CE

EAC

BSMI

RCM

KC

ICES

UKCA

TUV

UL

RoHS

CE

EAC

BSMI

RCM

KC

ICES

UKCA

TUV

UL

RoHS

Compatibility:
Applied Models: HAT5300-8T

HAT5300-12T

HAT5300-16T

 

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