Product comparison · 2 optical disc drives

BenQ 1650S Black Bulk vs BenQ CD 652A 52x IDE Int Bulk

Key differences

Drive device, buffer size
- 1650S Black Bulk:0.256 MB
- CD 652A 52x IDE Int Bulk:0.125 MB
CD read speed
- 1650S Black Bulk:48x
- CD 652A 52x IDE Int Bulk:52x
Access time
- 1650S Black Bulk:85 ms
- CD 652A 52x IDE Int Bulk:90 ms
Weight
- 1650S Black Bulk:1.1 kg
- CD 652A 52x IDE Int Bulk:1 kg
Dimensions (WxDxH)
- 1650S Black Bulk:200 x 148 x 42.3 mm
- CD 652A 52x IDE Int Bulk:148 x 198 x 42 mm
Sustained data rate
- 1650S Black Bulk:7.2 MB/s
- CD 652A 52x IDE Int Bulk:7.8 MB/s

Differences highlightedShow differences only

Comparison of 1650S Black Bulk, CD 652A 52x IDE Int Bulk
11 specifications	A BenQ 1650S Black Bulk View product	B BenQ CD 652A 52x IDE Int Bulk View product
Designidentical
Internal	Yes	Yes
Performance1 differ
Drive device, buffer sizeDiffers	0.256 MB	0.125 MB
Burst transfer rate	33.3 MB/s	33.3 MB/s
Reading speed1 differ
CD read speedDiffers	48x	52x
DVD read speedKnown for one	16x	Unknown — not stated by the source
Access time1 differ
Access timeDiffers	85 ms	90 ms
Weight & dimensions1 differ
WeightDiffers	1.1 kg	1 kg
Other features3 differ
Media types supportedDiffers	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	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
Dimensions (WxDxH)Differs	200 x 148 x 42.3 mm	148 x 198 x 42 mm
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Sustained data rateDiffers	7.2 MB/s	7.8 MB/s

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.