Product comparison · 2 internal hard drives

Seagate Enterprise ST1000NM0008-20PK internal hard drive vs Seagate Barracuda ST4000DM005-20PK internal hard drive

16specifications compared
7differ
9identical
13known for one product only

Key differences

HDD capacity
- Enterprise ST1000NM0008-20PK internal hard drive:1 TB
- Barracuda ST4000DM005-20PK internal hard drive:4 TB
Storage drive buffer size
- Enterprise ST1000NM0008-20PK internal hard drive:128 MB
- Barracuda ST4000DM005-20PK internal hard drive:64 MB
Bytes per sector
- Enterprise ST1000NM0008-20PK internal hard drive:512
- Barracuda ST4000DM005-20PK internal hard drive:4096
Power consumption (typical)
- Enterprise ST1000NM0008-20PK internal hard drive:7 W
- Barracuda ST4000DM005-20PK internal hard drive:5.6 W
Operating temperature (T-T)
- Enterprise ST1000NM0008-20PK internal hard drive:5 - 60 °C
- Barracuda ST4000DM005-20PK internal hard drive:0 - 60 °C
Height
- Enterprise ST1000NM0008-20PK internal hard drive:26.1 mm
- Barracuda ST4000DM005-20PK internal hard drive:20.2 mm
Weight
- Enterprise ST1000NM0008-20PK internal hard drive:550 g
- Barracuda ST4000DM005-20PK internal hard drive:610 g

Side by side

Differences highlightedShow differences only

Comparison of ST1000NM0008-20PK, ST4000DM005-20PK
29 specifications	A Seagate Enterprise ST1000NM0008-20PK internal hard drive Model ST1000NM0008-20PK View product	B Seagate Barracuda ST4000DM005-20PK internal hard drive Model ST4000DM005-20PK View product
Features3 differ
HDD capacityDiffers	1 TB	4 TB
Storage drive buffer sizeDiffers	128 MB	64 MB
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sectorDiffers	512	4096
Mean time between failures (MTBF)Known for one	2000000 h	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	180 MiB/s
HDD number of headsKnown for one	Unknown — not stated by the source	6
Power1 differ
Power consumption (typical)Differs	7 W	5.6 W
Power consumption (idle)Known for one	4.7 W	Unknown — not stated by the source
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating shockKnown for one	70 G	Unknown — not stated by the source
Non-operating shockKnown for one	300 G	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensions2 differ
HeightDiffers	26.1 mm	20.2 mm
WeightDiffers	550 g	610 g
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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