Product comparison · 2 optical disc drives

HP 595759-001 optical disc drive Internal DVD±RW vs HP RM475E optical disc drive Black

5specifications compared
4differ
1identical
26known for one product only

Key differences

Internal
- 595759-001 optical disc drive Internal DVD±RW:Yes
- RM475E optical disc drive Black:No
Interface
- 595759-001 optical disc drive Internal DVD±RW:Serial ATA
- RM475E optical disc drive Black:USB
DVD drive average random access time
- 595759-001 optical disc drive Internal DVD±RW:160 ms
- RM475E optical disc drive Black:130 ms
CD-ROM drive average random access time
- 595759-001 optical disc drive Internal DVD±RW:150 ms
- RM475E optical disc drive Black:130 ms

Side by side

Differences highlightedShow differences only

Comparison of 595759-001, RM475E
31 specifications	A HP 595759-001 optical disc drive Internal DVD±RW Model 595759-001 View product	B HP RM475E optical disc drive Black Model RM475E View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	Unknown — not stated by the source	Black
Performance1 differ
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	USB
LightScribeKnown for one	Yes	Unknown — not stated by the source
Compatible productsKnown for one	EliteBook 8540p, EliteBook 8540w	Unknown — not stated by the source
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	60000 h
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	16x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	4x	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	4x	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
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
DVD+R read speedKnown for one	Unknown — not stated by the source	8x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Access time2 differ
DVD drive average random access timeDiffers	160 ms	130 ms
CD-ROM drive average random access timeDiffers	150 ms	130 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Other featuresidentical
Media types supportedKnown for one	Unknown — not stated by the source	DVD±R/±RW, DVD±R DL, DVD-RAM, DVD-ROM, CD-R/RW/ROM
Minimum RAMKnown for one	Unknown — not stated by the source	128 MB
Minimum processorKnown for one	Unknown — not stated by the source	1.3 GHz Pentium IV
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs

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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