Product comparison · 2 optical disc drives

Acer External (USB) DVD-Dual DL with adapter option pack vs Lenovo ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark)

Key differences

CD write speed
- External (USB) DVD-Dual DL with adapter option pack:Yes
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark):24x
CD rewrite speed
- External (USB) DVD-Dual DL with adapter option pack:Yes
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark):24x
CD read speed
- External (USB) DVD-Dual DL with adapter option pack:Yes
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark):24x

Differences highlightedShow differences only

Comparison of External (USB) DVD-Dual DL with adapter option pack, ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark)
15 specifications	A Acer External (USB) DVD-Dual DL with adapter option pack View product	B Lenovo ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II (Denmark)View product
Designidentical
Internal	No	No
Writing speed2 differ
CD write speedDiffers	Yes	24x
CD rewrite speedDiffers	Yes	24x
DVD+R Double Layer write speedKnown for one	Yes	Unknown — not stated by the source
DVD+R write speedKnown for one	Yes	Unknown — not stated by the source
DVD+RW write speedKnown for one	Yes	Unknown — not stated by the source
DVD-R write speedKnown for one	Yes	Unknown — not stated by the source
DVD-RW write speedKnown for one	Yes	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	Yes	24x
DVD read speedKnown for one	Yes	Unknown — not stated by the source
DVD-ROM read speedKnown for one	Unknown — not stated by the source	8x
Other features1 differ
Media types supportedDiffers	DVD+R, DVD+RW, DVD+R, DVD-RW, DVD-ROM, CD-R, CD-RW, CD-ROM	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	144 x 145 x 20 mm
Performanceidentical
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	2 MB
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	320 g

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.