Product comparison · 2 optical disc drives

Lenovo 42T2599 optical disc drive Internal DVD±R/RW vs Lenovo 57Y6488 optical disc drive White

7specifications compared
4differ
3identical
13known for one product only

Key differences

Internal
- 42T2599 optical disc drive Internal DVD±R/RW:Yes
- 57Y6488 optical disc drive White:No
CD rewrite speed
- 42T2599 optical disc drive Internal DVD±R/RW:16x
- 57Y6488 optical disc drive White:4x
Weight
- 42T2599 optical disc drive Internal DVD±R/RW:140 g
- 57Y6488 optical disc drive White:320 g
Dimensions (WxDxH)
- 42T2599 optical disc drive Internal DVD±R/RW:129 x 131 x 9.5 mm
- 57Y6488 optical disc drive White:134 x 140 x 18 mm

Side by side

Differences highlightedShow differences only

Comparison of 42T2599, 57Y6488
20 specifications	A Lenovo 42T2599 optical disc drive Internal DVD±R/RW Model 42T2599 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
Optical drive typeKnown for one	DVD±R/RW	Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Compatible productsKnown for one	ThinkPad T400, T400s, T410, T410i, T410s, T410si, T420s, T500	Unknown — not stated by the source
Writing speed1 differ
CD write speed	24x	24x
CD rewrite speedDiffers	16x	4x
DVD+R Double Layer write speedKnown for one	4x	Unknown — not stated by the source
DVD+RW write speedKnown for one	6x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	4x	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
CD read speed	24x	24x
DVD-ROM read speed	8x	8x
Access timeidentical
DVD drive average random access timeKnown for one	180 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	150 ms	Unknown — not stated by the source
Access timeKnown for one	Unknown — not stated by the source	140 ms
Weight & dimensions1 differ
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightDiffers	140 g	320 g
Other features1 differ
Dimensions (WxDxH)Differs	129 x 131 x 9.5 mm	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.

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