Product comparison · 2 internal hard drives

Seagate Barracuda 20TB vs Seagate IronWolf Pro ST30000NT011 internal hard drive

20specifications compared
6differ
14identical
12known for one product only

Key differences

The Seagate IronWolf Pro ST30000NT011 internal hard drive has 10 TB more HDD capacity than the Seagate Barracuda 20TB (30 TB vs 20 TB). The Seagate IronWolf Pro ST30000NT011 internal hard drive has 85 MiB/s more HDD sustained transfer rate than the Seagate Barracuda 20TB (275 MiB/s vs 190 MiB/s). The Seagate Barracuda 20TB has 0.6 W more power consumption (typical) than the Seagate IronWolf Pro ST30000NT011 internal hard drive (8.9 W vs 8.3 W). Interface: Serial ATA on the Seagate Barracuda 20TB, Serial ATA III on the Seagate IronWolf Pro ST30000NT011 internal hard drive. Component for: PC on the Seagate Barracuda 20TB, NAS on the Seagate IronWolf Pro ST30000NT011 internal hard drive.

HDD capacity
- Barracuda 20TB:20 TB
- IronWolf Pro ST30000NT011 internal hard drive:30 TB
Interface
- Barracuda 20TB:Serial ATA
- IronWolf Pro ST30000NT011 internal hard drive:Serial ATA III
Component for
- Barracuda 20TB:PC
- IronWolf Pro ST30000NT011 internal hard drive:NAS
HDD sustained transfer rate
- Barracuda 20TB:190 MiB/s
- IronWolf Pro ST30000NT011 internal hard drive:275 MiB/s
Power consumption (typical)
- Barracuda 20TB:8.9 W
- IronWolf Pro ST30000NT011 internal hard drive:8.3 W
Power consumption (idle)
- Barracuda 20TB:6.7 W
- IronWolf Pro ST30000NT011 internal hard drive:6.8 W

Side by side

Differences highlightedShow differences only

Comparison of Barracuda 20TB, ST30000NT011
32 specifications	A Seagate Barracuda 20TB View product	B Seagate IronWolf Pro ST30000NT011 internal hard drive Model ST30000NT011 View product
Features4 differ
HDD capacityDiffers	20 TB	30 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	HDD	HDD
Component forDiffers	PC	NAS
Storage drive buffer size	512 MB	512 MB
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
HDD sustained transfer rateDiffers	190 MiB/s	275 MiB/s
24/7 operationKnown for one	Unknown — not stated by the source	Yes
Bytes per sectorKnown for one	Unknown — not stated by the source	512e
Workload rate limitKnown for one	Unknown — not stated by the source	550 TB/year
Noise level (idle)Known for one	Unknown — not stated by the source	28 dB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2500000 h
Power2 differ
Power consumption (typical)Differs	8.9 W	8.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.2 W
Power consumption (idle)Differs	6.7 W	6.8 W
Operating voltage	5 / 12 V	5 / 12 V
Start-up current	2 A	2 A
Operational conditionsidentical
Operating temperature (T-T)	10 - 60 °C	10 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.27 G
Operating shockKnown for one	Unknown — not stated by the source	30 G
Non-operating shockKnown for one	Unknown — not stated by the source	200 G
Weight & dimensionsidentical
Width	101.8 mm	101.8 mm
Depth	147 mm	147 mm
Height	26.1 mm	26.1 mm
Weight	695 g	695 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging contentidentical
Storage drive adapter includedKnown for one	No	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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