Product comparison · 2 optical disc drives

Acer External ODD w/ USB Data/Power cable vs Lenovo 43N3294 optical disc drive Internal

13specifications compared
5differ
8identical
14known for one product only

Key differences

Internal
- External ODD w/ USB Data/Power cable:No
- 43N3294 optical disc drive Internal:Yes
Drive device, buffer size
- External ODD w/ USB Data/Power cable:2 MB
- 43N3294 optical disc drive Internal:4 MB
CD rewrite speed
- External ODD w/ USB Data/Power cable:24x
- 43N3294 optical disc drive Internal:16x
Weight
- External ODD w/ USB Data/Power cable:370 g
- 43N3294 optical disc drive Internal:190 g
Dimensions (WxDxH)
- External ODD w/ USB Data/Power cable:153 x 163 x 24 mm
- 43N3294 optical disc drive Internal:128 x 129 x 12.7 mm

Side by side

Differences highlightedShow differences only

Comparison of External ODD w/ USB Data/Power cable, 43N3294
27 specifications	A Acer External ODD w/ USB Data/Power cable View product	B Lenovo 43N3294 optical disc drive Internal Model 43N3294 View product
Design1 differ
InternalDiffers	No	Yes
Performance1 differ
Drive device, buffer sizeDiffers	2 MB	4 MB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Writing speed1 differ
CD write speed	24x	24x
CD rewrite speedDiffers	24x	16x
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 speed	6x	6x
DVD+R write speed	8x	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speed	6x	6x
DVD-R write speed	8x	8x
DVD-RAM write speed	5x	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
Reading speedidentical
CD read speed	24x	24x
CD-R read speedKnown for one	Unknown — not stated by the source	24x
CD-RW read speedKnown for one	Unknown — not stated by the source	24x
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-ROM read speed	8x	8x
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
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	5 in
DepthKnown for one	Unknown — not stated by the source	5.09 in
HeightKnown for one	Unknown — not stated by the source	0.5 in
WeightDiffers	370 g	190 g
Other features1 differ
Dimensions (WxDxH)Differs	153 x 163 x 24 mm	128 x 129 x 12.7 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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