Product comparison · 2 internal hard drives

Dell 500GB 3.5" SATA 7200RPM vs Lenovo 90Y8944 internal hard drive

6specifications compared
5differ
1identical
3known for one product only

Key differences

HDD capacity
- 500GB 3.5" SATA 7200RPM:500 GB
- 90Y8944 internal hard drive:146 GB
HDD speed
- 500GB 3.5" SATA 7200RPM:7200 RPM
- 90Y8944 internal hard drive:15000 RPM
HDD size
- 500GB 3.5" SATA 7200RPM:3.5"
- 90Y8944 internal hard drive:2.5"
Interface
- 500GB 3.5" SATA 7200RPM:Serial ATA
- 90Y8944 internal hard drive:SAS
Operating voltage
- 500GB 3.5" SATA 7200RPM:5 / 12 V
- 90Y8944 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 500GB 3.5" SATA 7200RPM, 90Y8944
9 specifications	A Dell 500GB 3.5" SATA 7200RPM View product	B Lenovo 90Y8944 internal hard drive Model 90Y8944 View product
Features4 differ
HDD capacityDiffers	500 GB	146 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
SMART technologyKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
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.

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