Product comparison · 2 optical disc drives

Acer 8X4X24X8X DVD+CDRW Combo for TM740 vs BenQ CD 652A

Key differences

Burst transfer rate
- 8X4X24X8X DVD+CDRW Combo for TM740:3.6 MB/s
- CD 652A:33.3 MB/s
Access time
- 8X4X24X8X DVD+CDRW Combo for TM740:120 ms
- CD 652A:90 ms

Differences highlightedShow differences only

Comparison of 8X4X24X8X DVD+CDRW Combo for TM740, CD 652A
15 specifications	A Acer 8X4X24X8X DVD+CDRW Combo for TM740 View product	B BenQ CD 652A View product
Designidentical
Internal	Yes	Yes
Performance1 differ
Burst transfer rateDiffers	3.6 MB/s	33.3 MB/s
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	0.125 MB
Compatible productsKnown for one	Unknown — not stated by the source	OS: Windows 95/98/ME/NT 4.0/2000/XP
Writing speedidentical
DVD write speedKnown for one	8x	Unknown — not stated by the source
DVD rewrite speedKnown for one	4x	Unknown — not stated by the source
Reading speedidentical
DVD read speedKnown for one	24x	Unknown — not stated by the source
CD read speedKnown for one	Unknown — not stated by the source	56x
Access time1 differ
Access timeDiffers	120 ms	90 ms
Packaging contentidentical
Bundled softwareKnown for one	Adaptec Easy CD Creator	Unknown — not stated by the source
Other featuresidentical
Minimum system requirementsKnown for one	Acer Notebooks TM740	Unknown — not stated by the source
I/O portsKnown for one	Digital surround sound with 5.1 channels	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	148 x 198 x 42 mm
Sustained data rateKnown for one	Unknown — not stated by the source	8.4 MB/s
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.1 kg

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.