Product comparison · 2 optical disc drives

BenQ DVP 1650V Black vs NEC ND-3550 DVD-RW Black

7specifications compared
4differ
3identical
31known for one product only

Key differences

Drive device, buffer size
- DVP 1650V Black:0.5 MB
- ND-3550 DVD-RW Black:2 MB
CD read speed
- DVP 1650V Black:50x
- ND-3550 DVD-RW Black:48x
Weight
- DVP 1650V Black:800 g
- ND-3550 DVD-RW Black:900 g
Dimensions (WxDxH)
- DVP 1650V Black:146 x 179 x 41.5 mm
- ND-3550 DVD-RW Black:148 x 42 x 190 mm

Side by side

Differences highlightedShow differences only

Comparison of DVP 1650V Black, ND-3550 DVD-RW Black
38 specifications	A BenQ DVP 1650V Black View product	B NEC ND-3550 DVD-RW Black View product
Designidentical
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Performance1 differ
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Drive device, buffer sizeDiffers	0.5 MB	2 MB
Mean time between failures (MTBF)Known for one	125000 h	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	48x
CD rewrite speedKnown for one	Unknown — not stated by the source	48x
CD-R write speedKnown for one	Unknown — not stated by the source	48x
CD-RW write speedKnown for one	Unknown — not stated by the source	32x
DVD+R write speedKnown for one	Unknown — not stated by the source	16x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD-R write speedKnown for one	Unknown — not stated by the source	16x
DVD-R9 write speedKnown for one	Unknown — not stated by the source	8x
DVD-RW write speedKnown for one	Unknown — not stated by the source	6x
DVD write speedKnown for one	Unknown — not stated by the source	16x
Reading speed1 differ
CD read speedDiffers	50x	48x
Access timeidentical
Access timeKnown for one	Unknown — not stated by the source	140 ms
Weight & dimensions1 differ
WeightDiffers	800 g	900 g
Other features1 differ
Minimum system requirementsKnown for one	Unknown — not stated by the source	-MPC Level 3 -MultiRead -PC2001
Write methodsKnown for one	Unknown — not stated by the source	DAO, SAO,TAO + zero gap,variable / fixed packet, multisession
Dimensions (WxDxH)Differs	146 x 179 x 41.5 mm	148 x 42 x 190 mm
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs
DVD+R speedKnown for one	Unknown — not stated by the source	16x
DVD+RW speedKnown for one	Unknown — not stated by the source	8x
DVD-R speedKnown for one	Unknown — not stated by the source	16x
DVD-RW speedKnown for one	Unknown — not stated by the source	6x
Double Layer DVD write speedKnown for one	Unknown — not stated by the source	6x
Drive devices burst data transfer rate (PIO)Known for one	Unknown — not stated by the source	Mode 4
Drive devices burst data transfer rate (Ultra DMA)Known for one	Unknown — not stated by the source	33
Technical featuresKnown for one	Unknown — not stated by the source	-Dust protected enclosure -Emergency eject
Power requirementsKnown for one	DC 5 VÂ±5%, Max 1.1 A DC 12 VÂ±5%, Max1.5 A	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 98SE / ME / 2000/ XP	Unknown — not stated by the source
Drive devices applicable disk formatKnown for one	DVD ROM (SL/DL), DVD-Video, DVD-R (3.95Gb/4.7Gb), DVD-RW (ver. 2.0), CD-R/RW, CD-DA, CD-ROM, CD ROM/XA, VCD, CD-I, CD-Extra, CD-Text	Unknown — not stated by the source
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	20 - 90%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	0 - 50 °C	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.

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