BenQ DVD DW1650 Black Bulk vs BenQ DVD DW1650 Black Retail

Comparison of DVD DW1650 Black Bulk, DVD DW1650 Black Retail

22 specifications	A BenQ DVD DW1650 Black BulkView product	B BenQ DVD DW1650 Black RetailView product
Designidentical
Internal	Yes	Yes
Product colour	Black	Black
Performanceidentical
Optical drive type	DVD-RW	DVD-RW
Drive device, buffer size	2 MB	2 MB
Writing speedidentical
CD write speed	48x	48x
CD rewrite speed	32x	32x
Reading speedidentical
CD read speed	48x	48x
DVD read speed	16x	16x
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
Media types supported	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	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
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

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.