Product comparison · 2 internal hard drives

Dell JHCH0 internal hard drive vs Seagate Constellation ST2000NM0023 internal hard drive

6specifications compared
3differ
3identical
15known for one product only

Key differences

HDD capacity
- JHCH0 internal hard drive:1.2 TB
- Constellation ST2000NM0023 internal hard drive:2 TB
HDD speed
- JHCH0 internal hard drive:10000 RPM
- Constellation ST2000NM0023 internal hard drive:7200 RPM
HDD size
- JHCH0 internal hard drive:2.5"
- Constellation ST2000NM0023 internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of JHCH0, ST2000NM0023
21 specifications	A Dell JHCH0 internal hard drive Model JHCH0 View product	B Seagate Constellation ST2000NM0023 internal hard drive Model ST2000NM0023 View product
Features3 differ
HDD capacityDiffers	1.2 TB	2 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
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	175 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	9.59 W
Power consumption (idle)Known for one	Unknown — not stated by the source	5.78 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Non-operating vibrationKnown for one	Unknown — not stated by the source	0.25 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	635 g
Packaging dataidentical
Quantity per pack	1 pc(s)	1 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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