Product comparison · 2 optical disc drives

HP 492558-001 optical disc drive Internal vs LG DH18NS optical disc drive DVD-ROM Black

3specifications compared
2differ
1identical
8known for one product only

Key differences

Internal
- 492558-001 optical disc drive Internal:Yes
- DH18NS optical disc drive DVD-ROM Black:No
CD read speed
- 492558-001 optical disc drive Internal:24x
- DH18NS optical disc drive DVD-ROM Black:52x

Side by side

Differences highlightedShow differences only

Comparison of 492558-001, DH18NS
11 specifications	A HP 492558-001 optical disc drive Internal Model 492558-001 View product	B LG DH18NS optical disc drive DVD-ROM Black Model DH18NS View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	Unknown — not stated by the source	Black
Performanceidentical
Interface	Serial ATA	Serial ATA
Compatible productsKnown for one	EliteBook 2530p	Unknown — not stated by the source
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-ROM
Reading speed1 differ
CD read speedDiffers	24x	52x
DVD read speedKnown for one	8x	Unknown — not stated by the source
DVD+R read speedKnown for one	Unknown — not stated by the source	18x
DVD-R read speedKnown for one	Unknown — not stated by the source	18x
Access timeidentical
DVD drive average random access timeKnown for one	200 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	120 ms	Unknown — not stated by the source

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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