Product comparison · 2 internal hard drives

Lenovo 42D0639 internal hard drive vs Lenovo 500GB 7.2k 7mm SATA-III

5specifications compared
3differ
2identical
9known for one product only

Key differences

HDD capacity
- 42D0639 internal hard drive:300 GB
- 500GB 7.2k 7mm SATA-III:500 GB
HDD speed
- 42D0639 internal hard drive:10000 RPM
- 500GB 7.2k 7mm SATA-III:7200 RPM
Interface
- 42D0639 internal hard drive:SAS
- 500GB 7.2k 7mm SATA-III:Serial ATA III

Side by side

Differences highlightedShow differences only

Comparison of 42D0639, 500GB 7.2k 7mm SATA-III
14 specifications	A Lenovo 42D0639 internal hard drive Model 42D0639 View product	B Lenovo 500GB 7.2k 7mm SATA-III View product
Features3 differ
HDD capacityDiffers	300 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
InterfaceDiffers	SAS	Serial ATA III
TypeKnown for one	HDD	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	7 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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