Product comparison · 2 internal hard drives

Dell 1TB 7.2k 3.5" SATA vs NEC 2TB 3.5" 7.2k SATA II

11specifications compared
3differ
8identical
4known for one product only

Key differences

HDD capacity
- 1TB 7.2k 3.5" SATA:1 TB
- 2TB 3.5" 7.2k SATA II:2 TB
Interface
- 1TB 7.2k 3.5" SATA:Serial ATA
- 2TB 3.5" 7.2k SATA II:Serial ATA II
Storage temperature (T-T)
- 1TB 7.2k 3.5" SATA:-40 - 60 °C
- 2TB 3.5" 7.2k SATA II:-40 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of 1TB 7.2k 3.5" SATA, 2TB 3.5" 7.2k SATA II
15 specifications	A Dell 1TB 7.2k 3.5" SATA View product	B NEC 2TB 3.5" 7.2k SATA II View product
Features2 differ
HDD capacityDiffers	1 TB	2 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 60 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Compatible productsKnown for one	Unknown — not stated by the source	NEC EXPRESS 5800 / GT110d

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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