Product comparison · 2 optical disc drives

Lenovo CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase vs Lenovo IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE

Key differences

CD write speed
- CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase:24x
- IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE:16x
CD rewrite speed
- CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase:10x
- IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE:4x
DVD write speed
- CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase:8x
- IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE:2x
Weight
- CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase:300 g
- IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE:210 g
Dimensions (WxDxH)
- CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase:130 x 144 x 14 mm
- IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE:128 x 129 x 9.5 mm

Differences highlightedShow differences only

Comparison of CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase, IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE
17 specifications	A Lenovo CD-RW/DVD Combo IV Ultrabay 2000 Drive for X3 UltraBase View product	B Lenovo IBM THINKPAD MULTI-BURNER ULTRABAY SLIM DRIVE View product
Designidentical
InternalKnown for one	Unknown — not stated by the source	Yes
Writing speed3 differ
CD write speedDiffers	24x	16x
CD rewrite speedDiffers	10x	4x
DVD write speedDiffers	8x	2x
DVD rewrite speedKnown for one	Unknown — not stated by the source	2x
Reading speedidentical
DVD read speedKnown for one	Unknown — not stated by the source	8x
Weight & dimensions1 differ
WeightDiffers	300 g	210 g
Other features2 differ
Dimensions (WxDxH)Differs	130 x 144 x 14 mm	128 x 129 x 9.5 mm
Compatible operating systemsDiffers	Microsoft Windows 2000, Windows XP	Microsoft Windows 2000/Windows XP
Drive devices applicable disk formatKnown for one	Unknown — not stated by the source	Video CD, CD Enhanced, CD-Audio, CD-DA, CD-Extra, CD-I, CD-R, CD-ROM, CD-RW, CD-Text, DVD-ROM, Photo CD
Media types supportedKnown for one	CD-Audio, CD Enhanced, CD-Extra, CD-DA, CD-I, CD-R, CD-RW, CD-ROM, Video CD, DVD-RW, Photo CD, DVD-ROM, DVD-RAM, DVD-R, CD-Text	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	InterVideo WinDVD	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.