Samsung 22X External USB 2.0 DVD-Writer vs Samsung SE-S224Q optical disc drive Black

Comparison of 22X External USB 2.0 DVD-Writer, SE-S224Q

35 specifications	A Samsung 22X External USB 2.0 DVD-WriterView product	B Samsung SE-S224Q optical disc drive Black Model SE-S224Q View product
Designidentical
Internal	No	No
Product colour	Black	Black
Disc loading typeKnown for one	Tray	—Unknown — not stated by the source
MountingKnown for one	Vertical/Horizontal	—Unknown — not stated by the source
CertificationKnown for one	RoHS	—Unknown — not stated by the source
Performanceidentical
LightScribeKnown for one	Yes	—Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Plug and PlayKnown for one	Yes	—Unknown — not stated by the source
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
CD-R write speedKnown for one	48x	—Unknown — not stated by the source
CD-RW write speedKnown for one	32x	—Unknown — not stated by the source
DVD+R Double Layer write speed	16x	16x
DVD+R write speed	22x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speed	22x	22x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	40x	40x
CD-R read speedKnown for one	40x	—Unknown — not stated by the source
CD-RW read speedKnown for one	40x	—Unknown — not stated by the source
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speed	12x	12x
DVD-ROM read speedKnown for one	16x	—Unknown — not stated by the source
DVD-RW read speed	12x	12x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	12x	12x
Access timeidentical
DVD drive average random access timeKnown for one	130 ms	—Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	110 ms	—Unknown — not stated by the source
Weight & dimensionsidentical
Weight	1.2 kg	1.2 kg
Other featuresidentical
Dimensions (WxDxH)	163 x 232 x 50 mm	163 x 232 x 50 mm
USB 2.0 ports quantityKnown for one	—Unknown — not stated by the source	1

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.