Acer DVD reader combo CD/RW slimline vs Acer External DVD SuperMulti Drive

Comparison of DVD reader combo CD/RW slimline, External DVD SuperMulti Drive

18 specifications	A Acer DVD reader combo CD/RW slimlineView product	B Acer External DVD SuperMulti DriveView product
Design1 differ
InternalDiffers	Yes	No
Product colourKnown for one	—Unknown — not stated by the source	Black
Performanceidentical
Drive device, buffer sizeKnown for one	—Unknown — not stated by the source	2 MB
InterfaceKnown for one	IDE/ATA	—Unknown — not stated by the source
Writing speedidentical
CD write speed	24x	24x
CD rewrite speed	24x	24x
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	6x
Reading speedidentical
CD read speed	24x	24x
DVD-ROM read speedKnown for one	16x	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	—Unknown — not stated by the source	400 g
Other featuresidentical
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	155 x 141 x 18 mm
Size (imperial)Known for one	13.3 cm (5.25")	—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.