Product comparison · 2 optical disc drives

BenQ CD 656A 56x IDE int Retail vs BenQ DVD-ROM 1650T

7specifications compared
5differ
2identical
4known for one product only

Key differences

Drive device, buffer size
- CD 656A 56x IDE int Retail:0.125 MB
- DVD-ROM 1650T:0.5 MB
CD read speed
- CD 656A 56x IDE int Retail:56x
- DVD-ROM 1650T:48x
Access time
- CD 656A 56x IDE int Retail:90 ms
- DVD-ROM 1650T:85 ms
Weight
- CD 656A 56x IDE int Retail:1 kg
- DVD-ROM 1650T:1.1 kg
Dimensions (WxDxH)
- CD 656A 56x IDE int Retail:148 x 198 x 42 mm
- DVD-ROM 1650T:148 x 198 x 42.3 mm

Side by side

Differences highlightedShow differences only

Comparison of CD 656A 56x IDE int Retail, DVD-ROM 1650T
11 specifications	A BenQ CD 656A 56x IDE int Retail View product	B BenQ DVD-ROM 1650T View product
Performance1 differ
Drive device, buffer sizeDiffers	0.125 MB	0.5 MB
Compatible productsKnown for one	Unknown — not stated by the source	OS: Windows 95/ 98/ ME / NT 4.0/ 2000/ Xp
Reading speed1 differ
CD read speedDiffers	56x	48x
DVD read speedKnown for one	Unknown — not stated by the source	16x
Access time1 differ
Access timeDiffers	90 ms	85 ms
Weight & dimensions1 differ
WeightDiffers	1 kg	1.1 kg
Other features1 differ
Media types supportedKnown 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
Dimensions (WxDxH)Differs	148 x 198 x 42 mm	148 x 198 x 42.3 mm
Mac compatibilityKnown for one	No	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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