Product comparison · 2 optical disc drives

HP E5Z81AA optical disc drive Internal Blu-Ray RW Black vs Lenovo DB65 optical disc drive DVD±RW Black

8specifications compared
7differ
1identical
27known for one product only

Key differences

Internal
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:Yes
- DB65 optical disc drive DVD±RW Black:No
Purpose
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:Desktop
- DB65 optical disc drive DVD±RW Black:Desktop/Laptop
Optical drive type
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:Blu-Ray RW
- DB65 optical disc drive DVD±RW Black:DVD±RW
Width
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:127 mm
- DB65 optical disc drive DVD±RW Black:144 mm
Depth
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:127 mm
- DB65 optical disc drive DVD±RW Black:137 mm
Height
- E5Z81AA optical disc drive Internal Blu-Ray RW Black:15 mm
- DB65 optical disc drive DVD±RW Black:14 mm

Side by side

Differences highlightedShow differences only

Comparison of E5Z81AA, DB65
35 specifications	A HP E5Z81AA optical disc drive Internal Blu-Ray RW Black Model E5Z81AA View product	B Lenovo DB65 optical disc drive DVD±RW Black Model DB65 View product
Design1 differ
InternalDiffers	Yes	No
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performance3 differ
PurposeDiffers	Desktop	Desktop/Laptop
Optical drive typeDiffers	Blu-Ray RW	DVD±RW
Disc types supportedDiffers	BD-R, BD-R DL, BD-RE, BD-RE DL, BD-ROM, CD-R, CD-ROM, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW	CD-R, CD-ROM, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-ROM, DVD-RW
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
LightScribeKnown for one	No	Unknown — not stated by the source
Reading speedidentical
CD read speedKnown for one	24x	Unknown — not stated by the source
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-ROM read speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
BD-R Dual Layer read speedKnown for one	6x	Unknown — not stated by the source
BD-R read speedKnown for one	6x	Unknown — not stated by the source
BD-RE Dual Layer read speedKnown for one	6x	Unknown — not stated by the source
BD-RE read speedKnown for one	6x	Unknown — not stated by the source
BD-ROM read speedKnown for one	6x	Unknown — not stated by the source
DVD+R read speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	8x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW read speedKnown for one	8x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	8x	Unknown — not stated by the source
DVD+RW read speedKnown for one	8x	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 2000, Windows 7 Professional, Windows 7 Professional x64, Windows 8, Windows 8 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows XP Home, Windows XP Professional	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	127 mm	144 mm
DepthDiffers	127 mm	137 mm
HeightDiffers	15 mm	14 mm
WeightKnown for one	Unknown — not stated by the source	200 g
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	140 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	15 - 85%
Other featuresidentical
Cache internalKnown for one	Unknown — not stated by the source	0.75 MB

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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