Product comparison · 2 optical disc drives

HP CD-ROM/Diskette Drive Assembly vs LG BP55EB40 optical disc drive Blu-Ray RW Black

6specifications compared
5differ
1identical
52known for one product only

Key differences

Internal
- CD-ROM/Diskette Drive Assembly:Yes
- BP55EB40 optical disc drive Blu-Ray RW Black:No
Product colour
- CD-ROM/Diskette Drive Assembly:Grey
- BP55EB40 optical disc drive Blu-Ray RW Black:Black
Purpose
- CD-ROM/Diskette Drive Assembly:Server
- BP55EB40 optical disc drive Blu-Ray RW Black:Desktop/Laptop
Optical drive type
- CD-ROM/Diskette Drive Assembly:CD-ROM
- BP55EB40 optical disc drive Blu-Ray RW Black:Blu-Ray RW
Interface
- CD-ROM/Diskette Drive Assembly:IDE/ATA
- BP55EB40 optical disc drive Blu-Ray RW Black:USB 2.0

Side by side

Differences highlightedShow differences only

Comparison of CD-ROM/Diskette Drive Assembly, BP55EB40
58 specifications	A HP CD-ROM/Diskette Drive Assembly View product	B LG BP55EB40 optical disc drive Blu-Ray RW Black Model BP55EB40 View product
Design2 differ
InternalDiffers	Yes	No
Product colourDiffers	Grey	Black
MountingKnown for one	Horizontal	Unknown — not stated by the source
Performance3 differ
PurposeDiffers	Server	Desktop/Laptop
Optical drive typeDiffers	CD-ROM	Blu-Ray RW
InterfaceDiffers	IDE/ATA	USB 2.0
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	4 MB
LightScribeKnown for one	No	Unknown — not stated by the source
Compatible productsKnown for one	Compaq ProLiant DL360 G1	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
BD-R Dual Layer write speedKnown for one	Unknown — not stated by the source	6x
BD-R write speedKnown for one	Unknown — not stated by the source	8x
BD-RE Dual Layer write speedKnown for one	Unknown — not stated by the source	2x
BD-RE rewrite speedKnown for one	Unknown — not stated by the source	2x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
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-RAM write speedKnown for one	Unknown — not stated by the source	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
Reading speedidentical
CD-R read speedKnown for one	Unknown — not stated by the source	24x
CD-ROM read speedKnown for one	Unknown — not stated by the source	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
BD-R Dual Layer read speedKnown for one	Unknown — not stated by the source	6x
BD-R read speedKnown for one	Unknown — not stated by the source	6x
BD-RE Dual Layer read speedKnown for one	Unknown — not stated by the source	6x
BD-RE read speedKnown for one	Unknown — not stated by the source	6x
BD-ROM read speedKnown for one	Unknown — not stated by the source	6x
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-RAM read speedKnown for one	Unknown — not stated by the source	5x
DVD-ROM read speedKnown for one	Unknown — not stated by the source	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
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	200 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	230 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	200 ms
DVD-RAM access timeKnown for one	Unknown — not stated by the source	230 ms
Record modesidentical
Disc-at-once (DAO)Known for one	Unknown — not stated by the source	Yes
Layer Jump RecordingKnown for one	Unknown — not stated by the source	Yes
Packet writingKnown for one	Unknown — not stated by the source	Yes
Random writeKnown for one	Unknown — not stated by the source	Yes
Sequential writingKnown for one	Unknown — not stated by the source	Yes
Session-at-once (SAO)Known for one	Unknown — not stated by the source	Yes
Track-at-once (TAO)Known for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	144 mm
DepthKnown for one	Unknown — not stated by the source	156 mm
HeightKnown for one	Unknown — not stated by the source	14.6 mm
WeightKnown for one	Unknown — not stated by the source	270 g

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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