Product comparison · 2 optical disc drives

Lenovo DVD-ROM 16xDVD 40xCD IDE int Black vs Lenovo ULTRALIGHT 8X MAX DVD

Key differences

CD read speed
- DVD-ROM 16xDVD 40xCD IDE int Black:40x
- ULTRALIGHT 8X MAX DVD:24x
DVD read speed
- DVD-ROM 16xDVD 40xCD IDE int Black:16x
- ULTRALIGHT 8X MAX DVD:8x
Operating temperature (T-T)
- DVD-ROM 16xDVD 40xCD IDE int Black:5 - 45 °C
- ULTRALIGHT 8X MAX DVD:5 - 52 °C
Weight
- DVD-ROM 16xDVD 40xCD IDE int Black:1.2 kg
- ULTRALIGHT 8X MAX DVD:180 g
Dimensions (WxDxH)
- DVD-ROM 16xDVD 40xCD IDE int Black:148 x 208 x 42 mm
- ULTRALIGHT 8X MAX DVD:130.4 x 144.3 x 14.2 mm

Differences highlightedShow differences only

Comparison of DVD-ROM 16xDVD 40xCD IDE int Black, ULTRALIGHT 8X MAX DVD
13 specifications	A Lenovo DVD-ROM 16xDVD 40xCD IDE 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
Performanceidentical
Mean time between failures (MTBF)Known for one	125000 h	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	0.5 MB
Reading speed2 differ
CD read speedDiffers	40x	24x
DVD read speedDiffers	16x	8x
Operational conditions1 differ
Operating relative humidity (H-H)	15 - 85%	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	DVD-ROM - single-layered and dual-layered discs DVD-R - 2.6 GB and 4.7 GB discs 4.7GB/side DVD-RAM media DVD-RAM - 2.6 GB/side and 4.7 GB/side, available in Type II cartridges CD-RW discs CD-R discs CD-ROM mode-1 data discs CD-ROM mode-2 data discs CD-ROM XA discs CD Audio discs CD-I discs Photo CD	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RW
Dimensions (WxDxH)Differs	148 x 208 x 42 mm	130.4 x 144.3 x 14.2 mm
Compatible operating systemsDiffers	-Microsoft Windows 95 OSR2 -Microsoft Windows 98 -Microsoft Windows NT 4.0 -Microsoft Windows 2000 -Microsoft Windows Millennium	Microsoft Windows NT 4.0, Microsoft Windows 95/98, Microsoft Windows 2000 / NT4.0, Microsoft Windows XP
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	100 ms

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.