Synology 4TB HAT5300 SATA III 3.5" Internal Enterprise HDD

Enterprise storage drives for Synology systems
Synology HAT5300 HDD offers class-leading performance thanks to tight integration with DSM and Synology hardware. With over 400,000 hours of in-house validation testing and backed by Synologys 5-year limited warranty, the HAT5300 series brings unmatched reliability to Synology deployments.
Performance
Up to 274 MB/s sustained data transfer
Optimization
Up to 23% faster sequential read in Synology NAS
Reliability
Purpose-built for Synology servers running 24/7
Updates
Automatic firmware updates with DSM
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.
Built for peak performance
Rigorous validation
Over 400,000 hours of stress testing with Synology devices 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 MTTF rating, workload support of 550 TB per year, and persistent write cache technology to minimize data corruption in the event of sudden power loss.

General
Capacity
4 TB
Form Factor
3.5"
Interface
SATA 6 Gb/s
Sector Size
512e
Performance
Rotational Speed
7,200 rpm
Interface Speed
6.0 Gb/s, 3.0 Gb/s, 1.5 Gb/s
Buffer Size
256 MiB
Maximum Sustained Data Transfer Speed (Typ.)
243 MiB/s
Reliability
Mean Time to Failure (MTTF)
2 million hours
Workload Rating
550 TB Transferred per Year
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Power Consumption
Supply Voltage
12 V (+/- 10%) / 5 V (+10/-7%)
Active Idle (Typ.)
4.07 W
Random Read / Write (4KB Q1) (Typ.)
7.76 W
Notes
Power consumption may differ according to configurations and platforms.
Temperature
Operating
5^oC to 60^oC (41^oF to 140^oF)
Non-operating
-40^oC to 70^oC (-40^oF to 158^oF)
Shock
Operating
686 m/s² 70 G (2 ms duration)
Non-operating
2,940 m/s² 300 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)
Non-operating
29.4 m/s² 3.0 G (5 to 500 Hz)
Altitude
Operating
-305 m to 3,048 m
Non-operating
-305 m to 12,192 m
Relative Humidity
Operating
5% to 90% R.H. (No condensation)
Non-operating
5% to 95% R.H. (No condensation)
Others
Certification
CE
EAC
BSMI
RCM
KC
ICES
UKCA
TUV
UL
RoHS
Item Dimension (L"xW"xH")
2 x 4 x 6

Weight
1.59 lbs

Warranty Information
5 years