HP 598693-001 optical disc drive Internal DVD-ROM vs Lenovo 57Y6488 optical disc drive White

Comparison of 598693-001, 57Y6488

15 specifications	A HP 598693-001 optical disc drive Internal DVD-ROM Model 598693-001 View product	B Lenovo 57Y6488 optical disc drive White Model 57Y6488 View product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	—Unknown — not stated by the source	White
Performanceidentical
PurposeKnown for one	Laptop	—Unknown — not stated by the source
Optical drive typeKnown for one	DVD-ROM	—Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	—Unknown — not stated by the source
Compatible productsKnown for one	ProBook 4520s, ProBook 4720s	—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 timeKnown for one	160 ms	—Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	140 ms	—Unknown — not stated by the source
Access timeKnown for one	—Unknown — not stated by the source	140 ms
Writing speedidentical
CD write speedKnown for one	—Unknown — not stated by the source	24x
CD rewrite speedKnown for one	—Unknown — not stated by the source	4x
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	320 g
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	134 x 140 x 18 mm

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.