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Tuned for surveillance recording: sustained sequential writes from many camera streams rather than mixed random workloads.

Capacity1.0 TB
Form factor3.5"
TypeHDD
InterfaceSATA
Interface speedSATA 6Gb/s
SeriesSurveillance HDD
ClassSurveillance
Spindle speed5900 RPM
Cache64 MB
Sequential read180 MB/s
Sequential write180 MB/s
Annual workload rating180 TB/year
MTBF1000000 hours source
Warranty3 years
Recording technologyCMR
Power, active5.6 W
Power, idle4 W
Operating temperature41 to 158 °F (5 to 70 °C)
Height (z-height)1.02 in (26 mm)
Weight14.1 oz (400 g)
ReleasedJun 2015
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Certified on 97 Synology NAS models

Synology marks this drive recommended (not merely compatible) on 97 of them.

Show all 97 Synology models

★ marks the models where the manufacturer lists this drive as recommended.

The certified list above comes from Synology's published Hardware Compatibility List. Certification is the manufacturer's statement, not a test performed here.