Product comparison · 2 internal hard drives

Dell H639R-REF internal hard drive vs Lenovo NEW LENOVO HDDG 160GB

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

Key differences

The Dell H639R-REF internal hard drive has 160 GB more HDD capacity than the Lenovo NEW LENOVO HDDG 160GB (320 GB vs 160 GB). The Dell H639R-REF 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 H639R-REF internal hard drive, Serial ATA on the Lenovo NEW LENOVO HDDG 160GB.

HDD capacity
- H639R-REF internal hard drive:320 GB
- NEW LENOVO HDDG 160GB:160 GB
HDD size
- H639R-REF internal hard drive:3.5"
- NEW LENOVO HDDG 160GB:2.5"
Interface
- H639R-REF internal hard drive:Serial ATA II
- NEW LENOVO HDDG 160GB:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of H639R-REF, NEW LENOVO HDDG 160GB
9 specifications	A Dell H639R-REF internal hard drive Model H639R-REF View product	B Lenovo NEW LENOVO HDDG 160GB View product
Features3 differ
HDD capacityDiffers	320 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
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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