BenQ DVD DW1650 Black Bulk vs BenQ DVD-RW DW1655

Comparison of DVD DW1650 Black Bulk, DVD-RW DW1655

27 specifications	A BenQ DVD DW1650 Black BulkView product	B BenQ DVD-RW DW1655View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black	White
Performanceidentical
Optical drive type	DVD-RW	DVD-RW
LightScribeKnown for one	—Unknown — not stated by the source	Yes
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
DVD write speedKnown for one	—Unknown — not stated by the source	16x
Reading speedidentical
CD read speed	48x	48x
DVD read speedKnown for one	16x	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Operating temperature (T-T)	5 - 50 °C	5 - 50 °C
Weight & dimensionsidentical
Weight	820 g	820 g
Other featuresidentical
Power requirementsKnown for one	—Unknown — not stated by the source	DC 5V(160mVpp), DC12V(180mVpp)
Seek timeKnown for one	—Unknown — not stated by the source	120 ms
Write methodsKnown for one	—Unknown — not stated by the source	DVD+R/+RW(DVD Data & Video), CD-R/-RW(Track-at-Once, Disc-at-Once, Multisession, Packet Writing, CD Digital Audio, Direct-Over-Write on CD-RW, Simulation Writing)
Dimensions (WxDxH)	178 x 146 x 42 mm	178 x 146 x 42 mm
Minimum RAM	128 MB	128 MB
Minimum processor	Pentium III 550MHz	Pentium III 550MHz
Minimum storage drive space	0.1 GB	0.1 GB
Compatible operating systems	Windows XP / 2000 / ME / 98SE	Windows XP / 2000 / ME / 98SE
Number of optical discs	1 discs	1 discs
DVD+R speed	16x	16x
DVD+RW speed	8x	8x
DVD-R speed	16x	16x
DVD-RW speed	6x	6x
Media types supportedKnown for one	DVD+R DL 8.5GB, DVD-R DL 8.5GB, DVD+R 4.7GB, DVD+RW 4.7GB, DVD-R 4.7GB,DVD-RW 4.7GB (Close session), DVD-5, DVD-9, DVD-10, CD-DA, CD-ROM XA (m1, m2f1/m2f2), CD-R, CD-RW, Bootable CD, Photo CD (single & multi-session), Video CD, Super Video CD, CD-Extra, Mixed-mode CD, CD-Text, CD-Graphics	—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.