Product comparison · 2 optical disc drives

HP 1260i optical disc drive Internal DVD±RW Black vs HP RM475E optical disc drive Black

10specifications compared
8differ
2identical
21known for one product only

Key differences

Internal
- 1260i optical disc drive Internal DVD±RW Black:Yes
- RM475E optical disc drive Black:No
Interface
- 1260i optical disc drive Internal DVD±RW Black:Serial ATA
- RM475E optical disc drive Black:USB
Mean time between failures (MTBF)
- 1260i optical disc drive Internal DVD±RW Black:70000 h
- RM475E optical disc drive Black:60000 h
CD read speed
- 1260i optical disc drive Internal DVD±RW Black:48x
- RM475E optical disc drive Black:24x
DVD drive average random access time
- 1260i optical disc drive Internal DVD±RW Black:160 ms
- RM475E optical disc drive Black:130 ms
CD-ROM drive average random access time
- 1260i optical disc drive Internal DVD±RW Black:160 ms
- RM475E optical disc drive Black:130 ms
Operating relative humidity (H-H)
- 1260i optical disc drive Internal DVD±RW Black:15 - 80%
- RM475E optical disc drive Black:10 - 80%
Operating temperature (T-T)
- 1260i optical disc drive Internal DVD±RW Black:5 - 50 °C
- RM475E optical disc drive Black:5 - 35 °C

Side by side

Differences highlightedShow differences only

Comparison of 1260i, RM475E
31 specifications	A HP 1260i optical disc drive Internal DVD±RW Black Model 1260i View product	B HP RM475E optical disc drive Black Model RM475E View product
Design1 differ
InternalDiffers	Yes	No
Product colour	Black	Black
Performance2 differ
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
InterfaceDiffers	Serial ATA	USB
Mean time between failures (MTBF)Differs	70000 h	60000 h
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	12x	Unknown — not stated by the source
DVD+R write speedKnown for one	24x	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	12x	Unknown — not stated by the source
DVD-R write speedKnown for one	24x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	48x	24x
DVD-ROM read speedKnown for one	16x	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	160 ms	130 ms
Operational conditions2 differ
Operating relative humidity (H-H)Differs	15 - 80%	10 - 80%
Operating temperature (T-T)Differs	5 - 50 °C	5 - 35 °C
Storage relative humidity (H-H)Known for one	15 - 95%	Unknown — not stated by the source
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Other featuresidentical
CD transfer rate (sustained mode)Known for one	150 KB/s	Unknown — not stated by the source
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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