Product comparison · 2 optical disc drives

HP 447310-001 optical disc drive Internal DVD Super Multi Black, Grey vs HP 685502-001 optical disc drive Internal DVD Super Multi DL Black

5specifications compared
3differ
2identical
18known for one product only

Key differences

Product colour
- 447310-001 optical disc drive Internal DVD Super Multi Black, Grey:Black, Grey
- 685502-001 optical disc drive Internal DVD Super Multi DL Black:Black
Purpose
- 447310-001 optical disc drive Internal DVD Super Multi Black, Grey:Desktop
- 685502-001 optical disc drive Internal DVD Super Multi DL Black:Laptop
Optical drive type
- 447310-001 optical disc drive Internal DVD Super Multi Black, Grey:DVD Super Multi
- 685502-001 optical disc drive Internal DVD Super Multi DL Black:DVD Super Multi DL

Side by side

Differences highlightedShow differences only

Comparison of 447310-001, 685502-001
23 specifications	A HP 447310-001 optical disc drive Internal DVD Super Multi Black, Grey Model 447310-001 View product	B HP 685502-001 optical disc drive Internal DVD Super Multi DL Black Model 685502-001 View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black, Grey	Black
Performance2 differ
PurposeDiffers	Desktop	Laptop
Optical drive typeDiffers	DVD Super Multi	DVD Super Multi DL
Interface	Serial ATA	Serial ATA
Compatible productsKnown for one	Unknown — not stated by the source	EliteBook 2570p
Disc types supportedKnown for one	DVD+RW, DVD-RW	Unknown — not stated by the source
LightScribeKnown for one	Yes	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-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 read speedKnown for one	Unknown — not stated by the source	24x
DVD-ROM 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	160 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	140 ms

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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