Product comparison · 2 optical disc drives

Lenovo 57Y6487 optical disc drive vs LG BT10N optical disc drive Internal Black

4specifications compared
4differ
0identical
41known for one product only

Key differences

Internal
- 57Y6487 optical disc drive:No
- BT10N optical disc drive Internal Black:Yes
Drive device, buffer size
- 57Y6487 optical disc drive:2 MB
- BT10N optical disc drive Internal Black:4 MB
Weight
- 57Y6487 optical disc drive:320 g
- BT10N optical disc drive Internal Black:182 g
Dimensions (WxDxH)
- 57Y6487 optical disc drive:134 x 140 x 18 mm
- BT10N optical disc drive Internal Black:127 x 127 x 12.7 mm

Side by side

Differences highlightedShow differences only

Comparison of 57Y6487, BT10N
45 specifications	A Lenovo 57Y6487 optical disc drive Model 57Y6487 View product	B LG BT10N optical disc drive Internal Black Model BT10N View product
Design1 differ
InternalDiffers	No	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Performance1 differ
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Drive device, buffer sizeDiffers	2 MB	4 MB
DVD-ROM transfer rate (sustained mode)Known for one	Unknown — not stated by the source	11.08 MB/s
Writing speedidentical
CD-R write speedKnown for one	Unknown — not stated by the source	24x
CD-RW write speedKnown for one	Unknown — not stated by the source	24x
BD-R Dual Layer write speedKnown for one	Unknown — not stated by the source	4x
BD-R write speedKnown for one	Unknown — not stated by the source	6x
BD-RE Dual Layer write speedKnown for one	Unknown — not stated by the source	2x
BD-RE rewrite speedKnown for one	Unknown — not stated by the source	2x
BD-RE write speedKnown for one	Unknown — not stated by the source	2x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	4x
DVD+R write speedKnown for one	Unknown — not stated by the source	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	4x
DVD-R write speedKnown for one	Unknown — not stated by the source	8x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	8x
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	4x	Unknown — not stated by the source
Reading speedidentical
CD-R read speedKnown for one	Unknown — not stated by the source	24x
CD-ROM read speedKnown for one	Unknown — not stated by the source	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
BD-R Dual Layer read speedKnown for one	Unknown — not stated by the source	6x
BD-R read speedKnown for one	Unknown — not stated by the source	6x
BD-RE Dual Layer read speedKnown for one	Unknown — not stated by the source	6x
BD-RE read speedKnown for one	Unknown — not stated by the source	6x
BD-ROM read speedKnown for one	Unknown — not stated by the source	6x
DVD+R read speedKnown for one	Unknown — not stated by the source	8x
DVD-R read speedKnown for one	Unknown — not stated by the source	8x
DVD-RW read speedKnown for one	Unknown — not stated by the source	8x
DVD+R Double Layer read speedKnown for one	Unknown — not stated by the source	8x
DVD+RW read speedKnown for one	Unknown — not stated by the source	8x
CD read speedKnown for one	24x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	200 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	160 ms
DVD-RAM access timeKnown for one	Unknown — not stated by the source	180 ms
Access timeKnown for one	140 ms	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	320 g	182 g
Other features1 differ
Dimensions (WxDxH)Differs	134 x 140 x 18 mm	127 x 127 x 12.7 mm
CD transfer rate (sustained mode)Known for one	Unknown — not stated by the source	3600 KB/s
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 7/Vista/XP/Server 2008/Server 2003

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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