Product comparison · 2 optical disc drives

Lenovo ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland) vs LG GDR-H20N optical disc drive Internal Black

Key differences

Internal
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland):No
- GDR-H20N optical disc drive Internal Black:Yes
Drive device, buffer size
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland):2 MB
- GDR-H20N optical disc drive Internal Black:0.198 MB
CD read speed
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland):24x
- GDR-H20N optical disc drive Internal Black:52x
Weight
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland):300 g
- GDR-H20N optical disc drive Internal Black:700 g
Dimensions (WxDxH)
- ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland):144 x 145 x 20 mm
- GDR-H20N optical disc drive Internal Black:146 x 165 x 41.3 mm

Differences highlightedShow differences only

Comparison of ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland), GDR-H20N
15 specifications	A Lenovo ThinkPlus USB 2.0 CD-RW/DVD-ROM Combo II Drive (Switzerland)View product	B LG GDR-H20N optical disc drive Internal Black Model GDR-H20N View product
Design1 differ
InternalDiffers	No	Yes
Product colourKnown for one	Unknown — not stated by the source	Black
Performance1 differ
InterfaceKnown for one	Unknown — not stated by the source	Serial ATA
Drive device, buffer sizeDiffers	2 MB	0.198 MB
Reading speed1 differ
CD read speedDiffers	24x	52x
DVD read speedKnown for one	Unknown — not stated by the source	16x
DVD-ROM read speedKnown for one	8x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	100 ms
CD-ROM drive average random access timeKnown for one	Unknown — not stated by the source	900 ms
Weight & dimensions1 differ
WeightDiffers	300 g	700 g
Other features1 differ
Dimensions (WxDxH)Differs	144 x 145 x 20 mm	146 x 165 x 41.3 mm
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 95, 98, 2K, ME, NT 4.0, XP, Vista, 2003 server Linux Slackware Ver 3.10, Solaris Ver 2.4 +
Media types supportedKnown for one	CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R	Unknown — not stated by the source
Writing speedidentical
CD write speedKnown for one	24x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	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.