Product comparison · 2 internal hard drives

Seagate 1 TB, 2.5", 12Gb/s SAS vs Seagate Desktop HDD ST8000VN0002-20PK internal hard drive

16specifications compared
15differ
1identical
14known for one product only

Key differences

HDD capacity
- 1 TB, 2.5", 12Gb/s SAS:1 TB
- Desktop HDD ST8000VN0002-20PK internal hard drive:8 TB
HDD size
- 1 TB, 2.5", 12Gb/s SAS:2.5"
- Desktop HDD ST8000VN0002-20PK internal hard drive:3.5"
Interface
- 1 TB, 2.5", 12Gb/s SAS:SAS
- Desktop HDD ST8000VN0002-20PK internal hard drive:Serial ATA III
Storage drive buffer size
- 1 TB, 2.5", 12Gb/s SAS:128 MB
- Desktop HDD ST8000VN0002-20PK internal hard drive:256 MB
Mean time between failures (MTBF)
- 1 TB, 2.5", 12Gb/s SAS:1400000 h
- Desktop HDD ST8000VN0002-20PK internal hard drive:1000000 h
Power consumption (idle)
- 1 TB, 2.5", 12Gb/s SAS:3.29 W
- Desktop HDD ST8000VN0002-20PK internal hard drive:7.2 W
Operating voltage
- 1 TB, 2.5", 12Gb/s SAS:5 V
- Desktop HDD ST8000VN0002-20PK internal hard drive:5 / 12 V
Operating temperature (T-T)
- 1 TB, 2.5", 12Gb/s SAS:5 - 55 °C
- Desktop HDD ST8000VN0002-20PK internal hard drive:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of 1 TB, 2.5", 12Gb/s SAS, ST8000VN0002-20PK
30 specifications	A Seagate 1 TB, 2.5", 12Gb/s SAS View product	B Seagate Desktop HDD ST8000VN0002-20PK internal hard drive Model ST8000VN0002-20PK View product
Features5 differ
HDD capacityDiffers	1 TB	8 TB
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Storage drive buffer sizeDiffers	128 MB	256 MB
Average latencyKnown for one	4.16 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	4096	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	1400000 h	1000000 h
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	216 MiB/s
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Power2 differ
Power consumption (standby)Known for one	1.52 W	Unknown — not stated by the source
Power consumption (idle)Differs	3.29 W	7.2 W
Power consumption (read)Known for one	5.9 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	9 W
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditions3 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	3 G	Unknown — not stated by the source
Operating shockDiffers	25 G	70 G
Non-operating shockDiffers	400 G	250 G
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 60 °C
Weight & dimensions4 differ
WidthDiffers	70.1 mm	101.6 mm
DepthDiffers	100.5 mm	147 mm
HeightDiffers	15 mm	26.1 mm
WeightDiffers	190 g	780 g
Packaging data1 differ
Quantity per packDiffers	40 pc(s)	20 pc(s)
Logistics dataidentical
Products per palletKnown for one	50 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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