Product comparison · 2 optical disc drives

HP Unidad externa USB DVDRW vs Lenovo 42T2501 optical disc drive Internal DVD-RW Black, Silver

4specifications compared
3differ
1identical
22known for one product only

Key differences

Internal
- Unidad externa USB DVDRW:No
- 42T2501 optical disc drive Internal DVD-RW Black, Silver:Yes
Product colour
- Unidad externa USB DVDRW:Black
- 42T2501 optical disc drive Internal DVD-RW Black, Silver:Black, Silver
Optical drive type
- Unidad externa USB DVDRW:DVD±RW
- 42T2501 optical disc drive Internal DVD-RW Black, Silver:DVD-RW

Side by side

Differences highlightedShow differences only

Comparison of Unidad externa USB DVDRW, 42T2501
26 specifications	A HP Unidad externa USB DVDRW View product	B Lenovo 42T2501 optical disc drive Internal DVD-RW Black, Silver Model 42T2501 View product
Design2 differ
InternalDiffers	No	Yes
Product colourDiffers	Black	Black, Silver
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
MountingKnown for one	Unknown — not stated by the source	Horizontal
Performance1 differ
Optical drive typeDiffers	DVD±RW	DVD-RW
InterfaceKnown for one	USB 2.0	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	ThinkPad R61/R61i/T61
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	8x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	8x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speedidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
System requirementsidentical
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	144 mm	Unknown — not stated by the source
DepthKnown for one	137.5 mm	Unknown — not stated by the source
HeightKnown for one	14 mm	Unknown — not stated by the source
Technical detailsidentical
HP segmentKnown for one	Business	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717030	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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