Product comparison · 2 optical disc drives

BenQ CD 652A vs Samsung COMBO 24X CDRW+DVD BULK

Key differences

Internal
- CD 652A:Yes
- COMBO 24X CDRW+DVD BULK:No
Drive device, buffer size
- CD 652A:0.125 MB
- COMBO 24X CDRW+DVD BULK:2 MB
CD read speed
- CD 652A:56x
- COMBO 24X CDRW+DVD BULK:24x
Access time
- CD 652A:90 ms
- COMBO 24X CDRW+DVD BULK:110 ms
Dimensions (WxDxH)
- CD 652A:148 x 198 x 42 mm
- COMBO 24X CDRW+DVD BULK:148.2 x 42 x 184 mm

Differences highlightedShow differences only

Comparison of CD 652A, COMBO 24X CDRW+DVD BULK
13 specifications	A BenQ CD 652A View product	B Samsung COMBO 24X CDRW+DVD BULK View product
Design1 differ
InternalDiffers	Yes	No
Performance1 differ
Drive device, buffer sizeDiffers	0.125 MB	2 MB
Burst transfer rateKnown for one	33.3 MB/s	Unknown — not stated by the source
Compatible productsKnown for one	OS: Windows 95/98/ME/NT 4.0/2000/XP	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	56x	24x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Access time1 differ
Access timeDiffers	90 ms	110 ms
DVD drive average random access timeKnown for one	Unknown — not stated by the source	110 ms
Weight & dimensionsidentical
WeightKnown for one	1.1 kg	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	148 x 198 x 42 mm	148.2 x 42 x 184 mm
Sustained data rateKnown for one	8.4 MB/s	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	10x

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.