Product comparison · 2 internal hard drives

Lenovo 42D0743 internal hard drive vs Lenovo 81Y9675 internal hard drive

12specifications compared
3differ
9identical
1known for one product only

Key differences

HDD capacity
- 42D0743 internal hard drive:500 GB
- 81Y9675 internal hard drive:300 GB
HDD speed
- 42D0743 internal hard drive:7200 RPM
- 81Y9675 internal hard drive:15000 RPM
Interface
- 42D0743 internal hard drive:Serial ATA II
- 81Y9675 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of 42D0743, 81Y9675
13 specifications	A Lenovo 42D0743 internal hard drive Model 42D0743 View product	B Lenovo 81Y9675 internal hard drive Model 81Y9675 View product
Features3 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
Component forKnown for one	Laptop	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)	5 - 43 °C	5 - 43 °C
Operating relative humidity (H-H)	8 - 95%	8 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Other featuresidentical
Windows operating systems supported	Yes	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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