BenQ 656a 56x oem black Bulk vs Fujitsu DVD-RW DL\DVD-RAM ATAPI

Comparison of 656a 56x oem black Bulk, DVD-RW DL\DVD-RAM ATAPI

20 specifications	A BenQ 656a 56x oem black BulkView product	B Fujitsu DVD-RW DL\DVD-RAM ATAPIView product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	White	—Unknown — not stated by the source
Performanceidentical
Drive device, buffer sizeKnown for one	128 MB	—Unknown — not stated by the source
Burst transfer rateKnown for one	8400 MB/s	—Unknown — not stated by the source
InterfaceKnown for one	—Unknown — not stated by the source	IDE/ATA
Reading speed1 differ
CD read speedDiffers	56x	Yes
DVD read speedKnown for one	—Unknown — not stated by the source	Yes
Access timeidentical
Access timeKnown for one	90 ms	—Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	15 - 90%	—Unknown — not stated by the source
Operating temperature (T-T)Known for one	5 - 40 °C	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	1 kg	—Unknown — not stated by the source
Other featuresidentical
Power requirementsKnown for one	DC 5V +/- 5%, 1.2A Max, DC12V +/- 5%, 1.0A Max	—Unknown — not stated by the source
Dimensions (WxDxH)Known for one	148 x 42 x 198 mm	—Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 95/98/ME/NT 4.0/2000/XP	—Unknown — not stated by the source
Drive devices applicable disk formatKnown for one	CD-audio, CD-ROM (mode 1 and mode 2), CD-ROM XA (mode 2, form 2), CD-Plus, CD-i / FMV, Video CD, Photo CD (single- & multi-session), I-TRAX enhanced CD, Karaoke CD, CD-R, CD-RW	—Unknown — not stated by the source
Double Layer DVD write speedKnown for one	—Unknown — not stated by the source	Yes
Writing speedidentical
CD write speedKnown for one	—Unknown — not stated by the source	Yes
CD rewrite speedKnown for one	—Unknown — not stated by the source	Yes
DVD write speedKnown for one	—Unknown — not stated by the source	Yes
DVD rewrite speedKnown for one	—Unknown — not stated by the source	Yes

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.