Product comparison · 2 optical disc drives

Acer External ODD w/ USB Data/Power cable vs Lenovo 43N3295 optical disc drive Internal

8specifications compared
4differ
4identical
19known for one product only

Key differences

Internal
- External ODD w/ USB Data/Power cable:No
- 43N3295 optical disc drive Internal:Yes
Drive device, buffer size
- External ODD w/ USB Data/Power cable:2 MB
- 43N3295 optical disc drive Internal:4 MB
DVD+R Double Layer write speed
- External ODD w/ USB Data/Power cable:6x
- 43N3295 optical disc drive Internal:4x
DVD-R Double Layer write speed
- External ODD w/ USB Data/Power cable:6x
- 43N3295 optical disc drive Internal:4x

Side by side

Differences highlightedShow differences only

Comparison of External ODD w/ USB Data/Power cable, 43N3295
27 specifications	A Acer External ODD w/ USB Data/Power cable View product	B Lenovo 43N3295 optical disc drive Internal Model 43N3295 View product
Design1 differ
InternalDiffers	No	Yes
Performance1 differ
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Drive device, buffer sizeDiffers	2 MB	4 MB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Writing speed2 differ
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	16x
DVD+R Double Layer write speedDiffers	6x	4x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedDiffers	6x	4x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
Reading speedidentical
CD-ROM read speedKnown for one	Unknown — not stated by the source	24x
BD-R read speedKnown for one	Unknown — not stated by the source	4x
BD-RE read speedKnown for one	Unknown — not stated by the source	2x
CD read speedKnown for one	24x	Unknown — not stated by the source
DVD-RW read speedKnown for one	6x	Unknown — not stated by the source
DVD+RW 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	180 ms
BD-ROM average random access timeKnown for one	Unknown — not stated by the source	130 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	180 ms
Weight & dimensionsidentical
WeightKnown for one	370 g	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	153 x 163 x 24 mm	Unknown — not stated by the source

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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