Product comparison · 2 internal hard drives

Dell 1TB 3.5" SATA 7.2K vs Lenovo 1.2TB 10K 6Gbps SAS G2HS SED

Key differences

HDD capacity
- 1TB 3.5" SATA 7.2K:1 TB
- 1.2TB 10K 6Gbps SAS G2HS SED:1.2 TB
HDD speed
- 1TB 3.5" SATA 7.2K:7200 RPM
- 1.2TB 10K 6Gbps SAS G2HS SED:10000 RPM
HDD size
- 1TB 3.5" SATA 7.2K:3.5"
- 1.2TB 10K 6Gbps SAS G2HS SED:2.5"
Interface
- 1TB 3.5" SATA 7.2K:Serial ATA
- 1.2TB 10K 6Gbps SAS G2HS SED:SAS
Operating voltage
- 1TB 3.5" SATA 7.2K:5 / 12 V
- 1.2TB 10K 6Gbps SAS G2HS SED:5 V

Differences highlightedShow differences only

Comparison of 1TB 3.5" SATA 7.2K, 1.2TB 10K 6Gbps SAS G2HS SED
16 specifications	A Dell 1TB 3.5" SATA 7.2K View product	B Lenovo 1.2TB 10K 6Gbps SAS G2HS SED View product
Features4 differ
HDD capacityDiffers	1 TB	1.2 TB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
TypeKnown for one	Unknown — not stated by the source	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °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 - 90%	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	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.