Product comparison · 2 internal hard drives

Origin Storage HDD 20TB 3.5in SATA Surveillance vs Seagate S-series ST4000NC000-RF internal hard drive

10specifications compared
6differ
4identical
20known for one product only

Key differences

The Origin Storage HDD 20TB 3.5in SATA Surveillance has 16 TB more HDD capacity than the Seagate S-series ST4000NC000-RF internal hard drive (20 TB vs 4 TB). The Origin Storage HDD 20TB 3.5in SATA Surveillance has 1,300 RPM more HDD speed than the Seagate S-series ST4000NC000-RF internal hard drive (7200 RPM vs 5900 RPM). The Origin Storage HDD 20TB 3.5in SATA Surveillance has 192 MB more storage drive buffer size than the Seagate S-series ST4000NC000-RF internal hard drive (256 MB vs 64 MB). Interface: Serial ATA on the Origin Storage HDD 20TB 3.5in SATA Surveillance, Serial ATA III on the Seagate S-series ST4000NC000-RF internal hard drive. Operating temperature (T-T): 5 - 55 °C on the Origin Storage HDD 20TB 3.5in SATA Surveillance, 5 - 60 °C on the Seagate S-series ST4000NC000-RF internal hard drive.

HDD capacity
- HDD 20TB 3.5in SATA Surveillance:20 TB
- S-series ST4000NC000-RF internal hard drive:4 TB
HDD speed
- HDD 20TB 3.5in SATA Surveillance:7200 RPM
- S-series ST4000NC000-RF internal hard drive:5900 RPM
Interface
- HDD 20TB 3.5in SATA Surveillance:Serial ATA
- S-series ST4000NC000-RF internal hard drive:Serial ATA III
Storage drive buffer size
- HDD 20TB 3.5in SATA Surveillance:256 MB
- S-series ST4000NC000-RF internal hard drive:64 MB
Operating temperature (T-T)
- HDD 20TB 3.5in SATA Surveillance:5 - 55 °C
- S-series ST4000NC000-RF internal hard drive:5 - 60 °C
Operating relative humidity (H-H)
- HDD 20TB 3.5in SATA Surveillance:5 - 95%
- S-series ST4000NC000-RF internal hard drive:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of SA-20TB/SV, ST4000NC000-RF
30 specifications	A Origin Storage HDD 20TB 3.5in SATA Surveillance Model SA-20TB/SV View product	B Seagate S-series ST4000NC000-RF internal hard drive Model ST4000NC000-RF View product
Features4 differ
HDD capacityDiffers	20 TB	4 TB
HDD speedDiffers	7200 RPM	5900 RPM
InterfaceDiffers	Serial ATA	Serial ATA III
Storage drive buffer sizeDiffers	256 MB	64 MB
HDD number of headsKnown for one	Unknown — not stated by the source	8
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
RefurbishedKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	800000 h
Component forKnown for one	Surveillance system	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	6.49 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.77 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.59 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °C
Operating relative humidity (H-H)Differs	5 - 95%	5 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	606 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Warranty periodKnown for one	5 year(s)	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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