Product comparison · 2 optical disc drives

BenQ 652a 52x Black Bulk vs BenQ CD-RW 32xRW52xW52xR IDE Int RETAIL

8specifications compared
6differ
2identical
11known for one product only

Key differences

Drive device, buffer size
- 652a 52x Black Bulk:128 MB
- CD-RW 32xRW52xW52xR IDE Int RETAIL:2 MB
Operating temperature (T-T)
- 652a 52x Black Bulk:5 - 40 °C
- CD-RW 32xRW52xW52xR IDE Int RETAIL:20
Weight
- 652a 52x Black Bulk:1 kg
- CD-RW 32xRW52xW52xR IDE Int RETAIL:800 g
Dimensions (WxDxH)
- 652a 52x Black Bulk:148 x 42 x 198 mm
- CD-RW 32xRW52xW52xR IDE Int RETAIL:14.6 x 17.9 x 4.2 mm

Side by side

Differences highlightedShow differences only

Comparison of 652a 52x Black Bulk, CD-RW 32xRW52xW52xR IDE Int RETAIL
19 specifications	A BenQ 652a 52x Black Bulk View product	B BenQ CD-RW 32xRW52xW52xR IDE Int RETAIL View product
Performance1 differ
Drive device, buffer sizeDiffers	128 MB	2 MB
Burst transfer rateKnown for one	33.3 MB/s	Unknown — not stated by the source
Access timeidentical
Access timeKnown for one	90 ms	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 40 °C	20
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 60%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Weight & dimensions1 differ
WeightDiffers	1 kg	800 g
Other features3 differ
Power requirementsKnown for one	DC 5V +/- 5%, 1.2A, DC12V +/- 5%, 1.0A	Unknown — not stated by the source
Media types supportedDiffers	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	CD-ROM, CD-R, CD-RW
Dimensions (WxDxH)Differs	148 x 42 x 198 mm	14.6 x 17.9 x 4.2 mm
Compatible operating systemsDiffers	Windows 95/98/ME/NT 4.0/2000/XP	Microsoft Windows 98SE/2000/ME/XP
Drive device heightKnown for one	8 cm	Unknown — not stated by the source
Drive device maximum speedKnown for one	52	Unknown — not stated by the source
Drive devices burst data transfer rate (Ultra DMA)Known for one	33.3	Unknown — not stated by the source
Write methodsKnown for one	Unknown — not stated by the source	Multisession, disc-at-once, track-at-once, packet writing, session-at-once
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	52x
CD rewrite speedKnown for one	Unknown — not stated by the source	32x

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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