Product comparison · 2 optical disc drives

BenQ DVD RW DW1620PRO ivry 16/16/4 vs BenQ DVDROM 1650V 16X50X BULK BLACK

11specifications compared
9differ
2identical
14known for one product only

Key differences

The BenQ DVDROM 1650V 16X50X BULK BLACK has 510 MB more drive device, buffer size than the BenQ DVD RW DW1620PRO ivry 16/16/4 (512 MB vs 2 MB). The BenQ DVDROM 1650V 16X50X BULK BLACK has 34 x more CD read speed than the BenQ DVD RW DW1620PRO ivry 16/16/4 (50x vs 16x). The BenQ DVD RW DW1620PRO ivry 16/16/4 has 5 - 50 °C more operating temperature (T-T) than the BenQ DVDROM 1650V 16X50X BULK BLACK (5 - 50 °C vs 0 - 50 °C). Product colour: White on the BenQ DVD RW DW1620PRO ivry 16/16/4, Black on the BenQ DVDROM 1650V 16X50X BULK BLACK. Weight: 1 kg on the BenQ DVD RW DW1620PRO ivry 16/16/4, 800 g on the BenQ DVDROM 1650V 16X50X BULK BLACK.

Product colour
- DVD RW DW1620PRO ivry 16/16/4:White
- DVDROM 1650V 16X50X BULK BLACK:Black
Drive device, buffer size
- DVD RW DW1620PRO ivry 16/16/4:2 MB
- DVDROM 1650V 16X50X BULK BLACK:512 MB
CD read speed
- DVD RW DW1620PRO ivry 16/16/4:16x
- DVDROM 1650V 16X50X BULK BLACK:50x
Operating temperature (T-T)
- DVD RW DW1620PRO ivry 16/16/4:5 - 50 °C
- DVDROM 1650V 16X50X BULK BLACK:0 - 50 °C
Weight
- DVD RW DW1620PRO ivry 16/16/4:1 kg
- DVDROM 1650V 16X50X BULK BLACK:800 g
Seek time
- DVD RW DW1620PRO ivry 16/16/4:120 ms
- DVDROM 1650V 16X50X BULK BLACK:90 ms
Dimensions (WxDxH)
- DVD RW DW1620PRO ivry 16/16/4:146 x 198 x 42 mm
- DVDROM 1650V 16X50X BULK BLACK:146 x 41.5 x 179 mm
I/O ports
- DVD RW DW1620PRO ivry 16/16/4:ATA/ATAPI
- DVDROM 1650V 16X50X BULK BLACK:E-IDE/ATAPI

Side by side

Differences highlightedShow differences only

Comparison of DVD RW DW1620PRO ivry 16/16/4, DVDROM 1650V 16X50X BULK BLACK
25 specifications	A BenQ DVD RW DW1620PRO ivry 16/16/4 View product	B BenQ DVDROM 1650V 16X50X BULK BLACK View product
Design1 differ
Product colourDiffers	White	Black
Performance1 differ
Optical drive typeKnown for one	DVD-RW	Unknown — not stated by the source
Drive device, buffer sizeDiffers	2 MB	512 MB
Writing speedidentical
CD write speedKnown for one	40x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD write speedKnown for one	16x	Unknown — not stated by the source
DVD rewrite speedKnown for one	4x	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	16x	50x
Access timeidentical
DVD drive average random access timeKnown for one	120 ms	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 50 °C	0 - 50 °C
Storage temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 90%
Weight & dimensions1 differ
HeightKnown for one	42 mm	Unknown — not stated by the source
WeightDiffers	1 kg	800 g
Other features4 differ
Power requirementsDiffers	DC 5V +/- 5%, ripple 100mVpp, DC12V+/- 10%, ripple 200mVpp	DC 5 V±5%, 1.7 A, DC 12 V±5%, 1.5 A
Seek timeDiffers	120 ms	90 ms
Write methodsKnown for one	DVD Data and Video, Disc-at-once, Track-at-once, Multi-session, Packet writing, CD Digital Audio, Direct Over CDRW, Simulated Writing	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 198 x 42 mm	146 x 41.5 x 179 mm
Track to track seek timeKnown for one	120 ms	Unknown — not stated by the source
Read speedKnown for one	16 MB/s	Unknown — not stated by the source
I/O portsDiffers	ATA/ATAPI	E-IDE/ATAPI
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 98SE / ME / 2000/ XP
Drive devices applicable disk formatKnown for one	Unknown — not stated by the source	DVDROM (SL/DL), DVD-Video, DVD-R (3.95GB/4.7GB), DVD-RW (Ver. 2.0), CD-R/RW, CD-DA, CD-ROM, CDROM/XA, VCD, CD-I, CD-Extra, CD-Text

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.

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