Product comparison · 2 optical disc drives

HP 647946-001 optical disc drive Internal DVD±R/RW vs Samsung SE-S084 optical disc drive DVD-RW Black

14specifications compared
3differ
11identical
30known for one product only

Key differences

Internal
- 647946-001 optical disc drive Internal DVD±R/RW:Yes
- SE-S084 optical disc drive DVD-RW Black:No
Optical drive type
- 647946-001 optical disc drive Internal DVD±R/RW:DVD±R/RW
- SE-S084 optical disc drive DVD-RW Black:DVD-RW
CD-ROM drive average random access time
- 647946-001 optical disc drive Internal DVD±R/RW:140 ms
- SE-S084 optical disc drive DVD-RW Black:160 ms

Side by side

Differences highlightedShow differences only

Comparison of 647946-001, SE-S084
44 specifications	A HP 647946-001 optical disc drive Internal DVD±R/RW Model 647946-001 View product	B Samsung SE-S084 optical disc drive DVD-RW Black Model SE-S084 View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	Unknown — not stated by the source	Black
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
MountingKnown for one	Unknown — not stated by the source	Horizontal
CertificationKnown for one	Unknown — not stated by the source	RoHS
Performance1 differ
Optical drive typeDiffers	DVD±R/RW	DVD-RW
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	10.8 MB/s
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
LightScribeKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	ProBook 4330s, ProBook 4331s, ProBook 4430s, ProBook 4431s	Unknown — not stated by the source
Writing speedidentical
CD write speed	24x	24x
CD rewrite speed	24x	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 speed	6x	6x
DVD+R write speed	8x	8x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	6x	6x
DVD-R write speed	8x	8x
DVD-RAM write speed	5x	5x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	24x	24x
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
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-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
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
Access time1 differ
DVD drive average random access time	160 ms	160 ms
CD-ROM drive average random access timeDiffers	140 ms	160 ms
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	420 g
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	216 x 190 x 81 mm
Package weightKnown for one	Unknown — not stated by the source	2.1 kg
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	141 x 157 x 19 mm
Drive device, transfer rateKnown for one	Unknown — not stated by the source	10.8 MB/s
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs
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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