Product comparison · 2 internal hard drives

Dell WK977 internal hard drive vs Lenovo 40K6881 internal hard drive

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

Key differences

The Dell WK977 internal hard drive has 170 GB more HDD capacity than the Lenovo 40K6881 internal hard drive (250 GB vs 80 GB). Interface: Serial ATA II on the Dell WK977 internal hard drive, Serial ATA on the Lenovo 40K6881 internal hard drive.

HDD capacity
- WK977 internal hard drive:250 GB
- 40K6881 internal hard drive:80 GB
Interface
- WK977 internal hard drive:Serial ATA II
- 40K6881 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of WK977, 40K6881
8 specifications	A Dell WK977 internal hard drive Model WK977 View product	B Lenovo 40K6881 internal hard drive Model 40K6881 View product
Features2 differ
HDD capacityDiffers	250 GB	80 GB
InterfaceDiffers	Serial ATA II	Serial ATA
HDD interface transfer rateKnown for one	3 Gbit/s	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.

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