Product comparison · 2 optical disc drives

Lenovo CD 48xspd EIDE int black vs Lenovo ULTRALIGHT 8X MAX DVD

9specifications compared
8differ
1identical
8known for one product only

Key differences

Drive device, buffer size
- CD 48xspd EIDE int black:0.125 MB
- ULTRALIGHT 8X MAX DVD:0.5 MB
CD read speed
- CD 48xspd EIDE int black:48x
- ULTRALIGHT 8X MAX DVD:24x
Operating relative humidity (H-H)
- CD 48xspd EIDE int black:10 - 80%
- ULTRALIGHT 8X MAX DVD:15 - 85%
Operating temperature (T-T)
- CD 48xspd EIDE int black:5 - 45 °C
- ULTRALIGHT 8X MAX DVD:5 - 52 °C
Weight
- CD 48xspd EIDE int black:1.2 kg
- ULTRALIGHT 8X MAX DVD:180 g
Dimensions (WxDxH)
- CD 48xspd EIDE int black:146 x 203 x 42 mm
- ULTRALIGHT 8X MAX DVD:130.4 x 144.3 x 14.2 mm

Side by side

Differences highlightedShow differences only

Comparison of CD 48xspd EIDE int black, ULTRALIGHT 8X MAX DVD
17 specifications	A Lenovo CD 48xspd EIDE int black View product	B Lenovo ULTRALIGHT 8X MAX DVD View product
Designidentical
Internal	Yes	Yes
Product colourKnown for one	Black	Unknown — not stated by the source
Performance1 differ
Drive device, buffer sizeDiffers	0.125 MB	0.5 MB
Burst transfer rateKnown for one	16.6 MB/s	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100.000 h	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	48x	24x
DVD read speedKnown for one	Unknown — not stated by the source	8x
Access timeidentical
Access timeKnown for one	85 ms	Unknown — not stated by the source
DVD drive average random access timeKnown for one	Unknown — not stated by the source	100 ms
Operational conditions2 differ
Operating relative humidity (H-H)Differs	10 - 80%	15 - 85%
Operating temperature (T-T)Differs	5 - 45 °C	5 - 52 °C
Weight & dimensions1 differ
WeightDiffers	1.2 kg	180 g
Other features3 differ
Media types supportedDiffers	CD-ROM Mode-1 & Mode-2 data, CD-ROM XA, CD Audio, CD-I, Photo CD, Video CD, CD-R, CD-RW, CD-DA & Enhanced CD	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW
Storage capacityKnown for one	650 MB	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 203 x 42 mm	130.4 x 144.3 x 14.2 mm
Compatible operating systemsDiffers	Microsoft Windows 98/Windows NT 4.0/Windows ME/Windows 2000	Microsoft Windows NT 4.0, Microsoft Windows 95/98, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP
Sustained data rateKnown for one	3 MB/s	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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