Product comparison · 2 internal hard drives

Dell R65DG internal hard drive vs Lenovo 42T1221 internal hard drive

6specifications compared
5differ
1identical
6known for one product only

Key differences

HDD capacity
- R65DG internal hard drive:450 GB
- 42T1221 internal hard drive:320 GB
HDD speed
- R65DG internal hard drive:15000 RPM
- 42T1221 internal hard drive:7200 RPM
HDD size
- R65DG internal hard drive:3.5"
- 42T1221 internal hard drive:2.5"
Component for
- R65DG internal hard drive:Server/workstation
- 42T1221 internal hard drive:Laptop
Operating voltage
- R65DG internal hard drive:5 / 12 V
- 42T1221 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of R65DG, 42T1221
12 specifications	A Dell R65DG internal hard drive Model R65DG View product	B Lenovo 42T1221 internal hard drive Model 42T1221 View product
Features4 differ
HDD capacityDiffers	450 GB	320 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceKnown for one	SAS	Unknown — not stated by the source
Type	HDD	HDD
Component forDiffers	Server/workstation	Laptop
Hot-swapKnown for one	Yes	Unknown — not stated by the source
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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