Product comparison · 2 internal hard drives

Lenovo 42T1221 internal hard drive vs Lenovo 81Y9724 internal hard drive

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

Key differences

HDD capacity
- 42T1221 internal hard drive:320 GB
- 81Y9724 internal hard drive:250 GB
Component for
- 42T1221 internal hard drive:Laptop
- 81Y9724 internal hard drive:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of 42T1221, 81Y9724
12 specifications	A Lenovo 42T1221 internal hard drive Model 42T1221 View product	B Lenovo 81Y9724 internal hard drive Model 81Y9724 View product
Features2 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Component forDiffers	Laptop	Server/workstation
InterfaceKnown for one	Unknown — not stated by the source	NL-SATA
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Poweridentical
Operating voltage	5 V	5 V
Packaging contentidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source

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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