Product comparison · 2 optical disc drives

Lenovo CD-RW DVD 48x32x48 16xDVD IDE ATAP vs Lenovo CDRW DVD ULTRABAY SLIM DRIVE

Key differences

CD write speed
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:48x
- CDRW DVD ULTRABAY SLIM DRIVE:24x
CD rewrite speed
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:32x
- CDRW DVD ULTRABAY SLIM DRIVE:24x
CD read speed
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:48x
- CDRW DVD ULTRABAY SLIM DRIVE:24x
Access time
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:140 ms
- CDRW DVD ULTRABAY SLIM DRIVE:110 ms
Operating temperature (T-T)
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:5 - 45 °C
- CDRW DVD ULTRABAY SLIM DRIVE:5 - 50 °C
Weight
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:900 g
- CDRW DVD ULTRABAY SLIM DRIVE:200 g
Dimensions (WxDxH)
- CD-RW DVD 48x32x48 16xDVD IDE ATAP:149 x 190 x 42 mm
- CDRW DVD ULTRABAY SLIM DRIVE:128 x 129 x 10 mm

Differences highlightedShow differences only

Comparison of CD-RW DVD 48x32x48 16xDVD IDE ATAP, CDRW DVD ULTRABAY SLIM DRIVE
16 specifications	A Lenovo CD-RW DVD 48x32x48 16xDVD IDE ATAP View product	B Lenovo CDRW DVD ULTRABAY SLIM DRIVE View product
Designidentical
Internal	Yes	Yes
Performanceidentical
Drive device, buffer size	2 MB	2 MB
Writing speed2 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	32x	24x
DVD write speedKnown for one	16x	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 time1 differ
Access timeDiffers	140 ms	110 ms
DVD drive average random access timeKnown for one	Unknown — not stated by the source	130 ms
Operational conditions1 differ
Operating relative humidity (H-H)	10 - 80%	10 - 80%
Operating temperature (T-T)Differs	5 - 45 °C	5 - 50 °C
Weight & dimensions1 differ
WeightDiffers	900 g	200 g
Other features3 differ
Media types supportedDiffers	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R DL, DVD-R DL
Dimensions (WxDxH)Differs	149 x 190 x 42 mm	128 x 129 x 10 mm
Compatible operating systemsDiffers	Microsoft Windows XP/Windows 2000/Windows Me	Microsoft Windows 2000 / Windows XP
Total storage capacityKnown for one	17 GB	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.