Product comparison · 2 optical disc drives

HP 534891-001 optical disc drive Internal Black vs LG GP40LB10 optical disc drive Black

4specifications compared
2differ
2identical
39known for one product only

Key differences

Internal
- 534891-001 optical disc drive Internal Black:Yes
- GP40LB10 optical disc drive Black:No
DVD-ROM read speed
- 534891-001 optical disc drive Internal Black:16x
- GP40LB10 optical disc drive Black:8x

Side by side

Differences highlightedShow differences only

Comparison of 534891-001, GP40LB10
43 specifications	A HP 534891-001 optical disc drive Internal Black Model 534891-001 View product	B LG GP40LB10 optical disc drive Black Model GP40LB10 View product
Design1 differ
InternalDiffers	Yes	No
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Performanceidentical
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	1.5 MB
Burst transfer rateKnown for one	Unknown — not stated by the source	60 MB/s
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	11.08 MB/s
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	24x
CD-R write speedKnown for one	Unknown — not stated by the source	24x
CD-RW write speedKnown for one	Unknown — not stated by the source	24x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD+R write speedKnown for one	Unknown — not stated by the source	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD-R write speedKnown for one	Unknown — not stated by the source	8x
DVD-RW write speedKnown for one	Unknown — not stated by the source	8x
BD-R Dual Layer write speedKnown for one	2x	Unknown — not stated by the source
BD-R write speedKnown for one	2x	Unknown — not stated by the source
BD-RE Dual Layer write speedKnown for one	2x	Unknown — not stated by the source
BD-RE rewrite speedKnown for one	2.3x	Unknown — not stated by the source
Reading speed1 differ
CD read speedKnown for one	Unknown — not stated by the source	24x
CD-R read speedKnown for one	Unknown — not stated by the source	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
DVD+R read speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD-R read speedKnown for one	Unknown — not stated by the source	8x
DVD-ROM read speedDiffers	16x	8x
DVD-RW read speedKnown for one	Unknown — not stated by the source	8x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD+RW read speedKnown for one	Unknown — not stated by the source	8x
BD-R read speedKnown for one	6x	Unknown — not stated by the source
BD-RE read speedKnown for one	4.8x	Unknown — not stated by the source
BD-ROM read speedKnown for one	6x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	220 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	210 ms
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	300 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	156 x 24.6 x 146.2 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2005/2008/XP/Vista/7 Mac OS X
DC-in jackKnown for one	Unknown — not stated by the source	No
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1

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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