Product comparison · 2 internal hard drives

Seagate 19.9GB HDD vs Seagate Enterprise ST1000NM0008-20PK internal hard drive

16specifications compared
11differ
5identical
18known for one product only

Key differences

HDD capacity
- 19.9GB HDD:19.9 GB
- Enterprise ST1000NM0008-20PK internal hard drive:1 TB
Interface
- 19.9GB HDD:SCSI
- Enterprise ST1000NM0008-20PK internal hard drive:Serial ATA III
Storage drive buffer size
- 19.9GB HDD:2 MB
- Enterprise ST1000NM0008-20PK internal hard drive:128 MB
Average latency
- 19.9GB HDD:4.17 ms
- Enterprise ST1000NM0008-20PK internal hard drive:4.16 ms
Operating temperature (T-T)
- 19.9GB HDD:5 - 55 °C
- Enterprise ST1000NM0008-20PK internal hard drive:5 - 60 °C
Non-operating vibration
- 19.9GB HDD:2 G
- Enterprise ST1000NM0008-20PK internal hard drive:5 G
Operating shock
- 19.9GB HDD:63 G
- Enterprise ST1000NM0008-20PK internal hard drive:70 G
Non-operating shock
- 19.9GB HDD:350 G
- Enterprise ST1000NM0008-20PK internal hard drive:300 G

Side by side

Differences highlightedShow differences only

Comparison of 19.9GB HDD, ST1000NM0008-20PK
34 specifications	A Seagate 19.9GB HDD View product	B Seagate Enterprise ST1000NM0008-20PK internal hard drive Model ST1000NM0008-20PK View product
Features4 differ
HDD capacityDiffers	19.9 GB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SCSI	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeDiffers	2 MB	128 MB
HDD number of headsKnown for one	2	Unknown — not stated by the source
Read seek timeKnown for one	6.9 ms	Unknown — not stated by the source
Write seek timeKnown for one	7.5 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	10.7 ms	Unknown — not stated by the source
Average latencyDiffers	4.17 ms	4.16 ms
SMART technologyKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Power consumption (typical)Known for one	Unknown — not stated by the source	7 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4.7 W
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 55 °C	5 - 60 °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 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	0.5 G	Unknown — not stated by the source
Non-operating vibrationDiffers	2 G	5 G
Operating altitudeKnown for one	-304.8 - 3048 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	63 G	70 G
Non-operating shockDiffers	350 G	300 G
Weight & dimensions3 differ
Width	101.6 mm	101.6 mm
DepthDiffers	146.1 mm	147 mm
HeightDiffers	25.4 mm	26.1 mm
WeightDiffers	540 g	550 g
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(s)

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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