HP 595759-001 optical disc drive Internal DVD±RW vs HP 595761-001 optical disc drive Internal

Comparison of 595759-001, 595761-001

24 specifications	A HP 595759-001 optical disc drive Internal DVD±RW Model 595759-001 View product	B HP 595761-001 optical disc drive Internal Model 595761-001 View product
Designidentical
Internal	Yes	Yes
Performanceidentical
Optical drive typeKnown for one	DVD±RW	—Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
LightScribeKnown for one	Yes	—Unknown — not stated by the source
Compatible productsKnown for one	EliteBook 8540p, EliteBook 8540w	—Unknown — not stated by the source
DVD-ROM transfer rate (sustained mode)Known for one	—Unknown — not stated by the source	190 MB/s
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 speed	4x	4x
DVD+R write speed	8x	8x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	4x	4x
DVD-R write speed	8x	8x
DVD-RAM write speed	5x	5x
DVD-RW write speed	6x	6x
CD-R write speedKnown for one	—Unknown — not stated by the source	16x
CD-RW write speedKnown for one	—Unknown — not stated by the source	10x
Reading speedidentical
CD read speedKnown for one	24x	—Unknown — not stated by the source
DVD-ROM read speed	8x	8x
CD-ROM read speedKnown for one	—Unknown — not stated by the source	24x
BD-ROM read speedKnown for one	—Unknown — not stated by the source	4x
Access timeidentical
DVD drive average random access timeKnown for one	160 ms	—Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	150 ms	—Unknown — not stated by the source
Other featuresidentical
CD transfer rate (sustained mode)Known for one	—Unknown — not stated by the source	190 KB/s

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.