Product comparison · 2 internal hard drives

Origin Storage HDD 20TB 3.5in SATA Surveillance vs Seagate SkyHawk AI ST20000VE004 internal hard drive

8specifications compared
3differ
5identical
21known for one product only

Key differences

The Seagate SkyHawk AI ST20000VE004 internal hard drive has 256 MB more storage drive buffer size than the Origin Storage HDD 20TB 3.5in SATA Surveillance (512 MB vs 256 MB). Interface: Serial ATA on the Origin Storage HDD 20TB 3.5in SATA Surveillance, Serial ATA III on the Seagate SkyHawk AI ST20000VE004 internal hard drive. Operating temperature (T-T): 5 - 55 °C on the Origin Storage HDD 20TB 3.5in SATA Surveillance, 0 - 65 °C on the Seagate SkyHawk AI ST20000VE004 internal hard drive.

Interface
- HDD 20TB 3.5in SATA Surveillance:Serial ATA
- SkyHawk AI ST20000VE004 internal hard drive:Serial ATA III
Storage drive buffer size
- HDD 20TB 3.5in SATA Surveillance:256 MB
- SkyHawk AI ST20000VE004 internal hard drive:512 MB
Operating temperature (T-T)
- HDD 20TB 3.5in SATA Surveillance:5 - 55 °C
- SkyHawk AI ST20000VE004 internal hard drive:0 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of SA-20TB/SV, ST20000VE004
29 specifications	A Origin Storage HDD 20TB 3.5in SATA Surveillance Model SA-20TB/SV View product	B Seagate SkyHawk AI ST20000VE004 internal hard drive Model ST20000VE004 View product
Features2 differ
InterfaceDiffers	Serial ATA	Serial ATA III
Storage drive buffer sizeDiffers	256 MB	512 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	229 MiB/s
HDD average transfer rateKnown for one	Unknown — not stated by the source	240 MB/s
Number of AI channelsKnown for one	Unknown — not stated by the source	32
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2500000 h
Hot-swapKnown for one	No	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	8.2 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	6.7 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 65 °C
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	695 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
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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