Product comparison · 2 optical disc drives

HP 683500-001 optical disc drive Internal DVD±RW vs HP 689075-001 optical disc drive Internal DVD-ROM

Key differences

Optical drive type
- 683500-001 optical disc drive Internal DVD±RW:DVD±RW
- 689075-001 optical disc drive Internal DVD-ROM:DVD-ROM

Differences highlightedShow differences only

Comparison of 683500-001, 689075-001
18 specifications	A HP 683500-001 optical disc drive Internal DVD±RW Model 683500-001 View product	B HP 689075-001 optical disc drive Internal DVD-ROM Model 689075-001 View product
Designidentical
Internal	Yes	Yes
Performance2 differ
Optical drive typeDiffers	DVD±RW	DVD-ROM
Interface	Serial ATA	Serial ATA
Compatible productsDiffers	ProBook 4540s, ProBook 4545s	EliteBook 8470p, EliteBook 8470w
PurposeKnown for one	Unknown — not stated by the source	Laptop
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	6x	Unknown — not stated by the source
DVD+R write speedKnown for one	8x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	6x	Unknown — not stated by the source
DVD-R write speedKnown for one	8x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	5x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
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.