Product comparison · 2 internal hard drives

HP 659571-001 internal hard drive vs Lenovo 81Y9727 internal hard drive

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

Key differences

The HP 659571-001 internal hard drive has 1" more HDD size than the Lenovo 81Y9727 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the HP 659571-001 internal hard drive, Serial ATA III on the Lenovo 81Y9727 internal hard drive. Operating voltage: 5 / 12 V on the HP 659571-001 internal hard drive, 5 V on the Lenovo 81Y9727 internal hard drive.

HDD size
- 659571-001 internal hard drive:3.5"
- 81Y9727 internal hard drive:2.5"
Interface
- 659571-001 internal hard drive:Serial ATA
- 81Y9727 internal hard drive:Serial ATA III
Operating voltage
- 659571-001 internal hard drive:5 / 12 V
- 81Y9727 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 659571-001, 81Y9727
8 specifications	A HP 659571-001 internal hard drive Model 659571-001 View product	B Lenovo 81Y9727 internal hard drive Model 81Y9727 View product
Features2 differ
HDD capacity	500 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	HDD	HDD
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Other featuresidentical
Data transfer rateKnown for one	6 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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