Product comparison · 2 internal hard drives

Dell WK977 internal hard drive vs Lenovo NEW LENOVO HDDG 160GB

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Dell WK977 internal hard drive has 90 GB more HDD capacity than the Lenovo NEW LENOVO HDDG 160GB (250 GB vs 160 GB). The Dell WK977 internal hard drive has 1" more HDD size than the Lenovo NEW LENOVO HDDG 160GB (3.5" vs 2.5"). Interface: Serial ATA II on the Dell WK977 internal hard drive, Serial ATA on the Lenovo NEW LENOVO HDDG 160GB. Operating voltage: 5 / 12 V on the Dell WK977 internal hard drive, 5 V on the Lenovo NEW LENOVO HDDG 160GB.

HDD capacity
- WK977 internal hard drive:250 GB
- NEW LENOVO HDDG 160GB:160 GB
HDD size
- WK977 internal hard drive:3.5"
- NEW LENOVO HDDG 160GB:2.5"
Interface
- WK977 internal hard drive:Serial ATA II
- NEW LENOVO HDDG 160GB:Serial ATA
Operating voltage
- WK977 internal hard drive:5 / 12 V
- NEW LENOVO HDDG 160GB:5 V

Side by side

Differences highlightedShow differences only

Comparison of WK977, NEW LENOVO HDDG 160GB
9 specifications	A Dell WK977 internal hard drive Model WK977 View product	B Lenovo NEW LENOVO HDDG 160GB View product
Features3 differ
HDD capacityDiffers	250 GB	160 GB
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
HDD interface transfer rateKnown for one	3 Gbit/s	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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