Product comparison · 2 internal hard drives

Seagate SkyHawk AI ST20000VE004 internal hard drive vs Seagate IronWolf ST2000VN003_B2 internal hard drive

19specifications compared
11differ
8identical
13known for one product only

Key differences

The Seagate SkyHawk AI ST20000VE004 internal hard drive has 18 TB more HDD capacity than the Seagate IronWolf ST2000VN003_B2 internal hard drive (20 TB vs 2 TB). The Seagate SkyHawk AI ST20000VE004 internal hard drive has 1,800 RPM more HDD speed than the Seagate IronWolf ST2000VN003_B2 internal hard drive (7200 RPM vs 5400 RPM). The Seagate SkyHawk AI ST20000VE004 internal hard drive has 256 MB more storage drive buffer size than the Seagate IronWolf ST2000VN003_B2 internal hard drive (512 MB vs 256 MB). Component for: Surveillance system on the Seagate SkyHawk AI ST20000VE004 internal hard drive, NAS on the Seagate IronWolf ST2000VN003_B2 internal hard drive.

HDD capacity
- SkyHawk AI ST20000VE004 internal hard drive:20 TB
- IronWolf ST2000VN003_B2 internal hard drive:2 TB
HDD speed
- SkyHawk AI ST20000VE004 internal hard drive:7200 RPM
- IronWolf ST2000VN003_B2 internal hard drive:5400 RPM
Component for
- SkyHawk AI ST20000VE004 internal hard drive:Surveillance system
- IronWolf ST2000VN003_B2 internal hard drive:NAS
Storage drive buffer size
- SkyHawk AI ST20000VE004 internal hard drive:512 MB
- IronWolf ST2000VN003_B2 internal hard drive:256 MB
Mean time between failures (MTBF)
- SkyHawk AI ST20000VE004 internal hard drive:2500000 h
- IronWolf ST2000VN003_B2 internal hard drive:1000000 h
Power consumption (typical)
- SkyHawk AI ST20000VE004 internal hard drive:8.2 W
- IronWolf ST2000VN003_B2 internal hard drive:3.1 W
Power consumption (standby)
- SkyHawk AI ST20000VE004 internal hard drive:1.2 W
- IronWolf ST2000VN003_B2 internal hard drive:0.25 W
Power consumption (idle)
- SkyHawk AI ST20000VE004 internal hard drive:6.7 W
- IronWolf ST2000VN003_B2 internal hard drive:2.8 W

Side by side

Differences highlightedShow differences only

Comparison of ST20000VE004, ST2000VN003_B2
32 specifications	A Seagate SkyHawk AI ST20000VE004 internal hard drive Model ST20000VE004 View product	B Seagate IronWolf ST2000VN003_B2 internal hard drive Model ST2000VN003_B2 View product
Features5 differ
HDD capacityDiffers	20 TB	2 TB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	3.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Component forDiffers	Surveillance system	NAS
Storage drive buffer sizeDiffers	512 MB	256 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^14 bits read
Error Recovery Control (ERC)Known for one	Unknown — not stated by the source	Yes
Rotational Vibration (RV) sensorsKnown for one	Unknown — not stated by the source	Yes
24/7 operationKnown for one	Unknown — not stated by the source	Yes
Start/stop cycles	600000	600000
Noise level (idle)Known for one	Unknown — not stated by the source	21 dB
Mean time between failures (MTBF)Differs	2500000 h	1000000 h
HDD sustained transfer rateKnown for one	229 MiB/s	Unknown — not stated by the source
HDD average transfer rateKnown for one	240 MB/s	Unknown — not stated by the source
Number of AI channelsKnown for one	32	Unknown — not stated by the source
Power4 differ
Power consumption (typical)Differs	8.2 W	3.1 W
Power consumption (standby)Differs	1.2 W	0.25 W
Power consumption (idle)Differs	6.7 W	2.8 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up currentDiffers	2 A	1.8 A
Operational conditionsidentical
Operating temperature (T-T)	0 - 65 °C	0 - 65 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	80 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions2 differ
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
HeightDiffers	26.1 mm	20.2 mm
WeightDiffers	695 g	415 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(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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