Product comparison · 2 optical disc drives

HP 684328-001 optical disc drive Internal DVD-ROM Black vs HP 684329-001 optical disc drive Internal DVD Super Multi DL Black

Key differences

Optical drive type
- 684328-001 optical disc drive Internal DVD-ROM Black:DVD-ROM
- 684329-001 optical disc drive Internal DVD Super Multi DL Black:DVD Super Multi DL

Differences highlightedShow differences only

Comparison of 684328-001, 684329-001
20 specifications	A HP 684328-001 optical disc drive Internal DVD-ROM Black Model 684328-001 View product	B HP 684329-001 optical disc drive Internal DVD Super Multi DL Black Model 684329-001 View product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Performance1 differ
Purpose	Laptop	Laptop
Optical drive typeDiffers	DVD-ROM	DVD Super Multi DL
Interface	Serial ATA	Serial ATA
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 speed	24x	24x
DVD-ROM read speed	8x	8x
Access timeidentical
DVD drive average random access time	160 ms	160 ms
CD-ROM drive average random access time	140 ms	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.