Product comparison · 2 optical disc drives

Lenovo IBM USB 2.0 CD-RW/DVD-ROM Drive vs Samsung COMBO 52X32X52+16

Key differences

Internal
- IBM USB 2.0 CD-RW/DVD-ROM Drive:No
- COMBO 52X32X52+16:Yes
CD write speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:8x
- COMBO 52X32X52+16:52x
CD rewrite speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:8x
- COMBO 52X32X52+16:32x
CD read speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:20x
- COMBO 52X32X52+16:52x
DVD read speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:6x
- COMBO 52X32X52+16:16x
Weight
- IBM USB 2.0 CD-RW/DVD-ROM Drive:305 g
- COMBO 52X32X52+16:750 g
Dimensions (WxDxH)
- IBM USB 2.0 CD-RW/DVD-ROM Drive:157 x 130 x 19 mm
- COMBO 52X32X52+16:148.2 x 42 x 184 mm

Differences highlightedShow differences only

Comparison of IBM USB 2.0 CD-RW/DVD-ROM Drive, COMBO 52X32X52+16
13 specifications	A Lenovo IBM USB 2.0 CD-RW/DVD-ROM Drive View product	B Samsung COMBO 52X32X52+16 View product
Design1 differ
InternalDiffers	No	Yes
Performanceidentical
InterfaceKnown for one	USB 2.0	Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Writing speed2 differ
CD write speedDiffers	8x	52x
CD rewrite speedDiffers	8x	32x
Reading speed2 differ
CD read speedDiffers	20x	52x
DVD read speedDiffers	6x	16x
Weight & dimensions1 differ
WeightDiffers	305 g	750 g
Other features1 differ
Dimensions (WxDxH)Differs	157 x 130 x 19 mm	148.2 x 42 x 184 mm
Compatible operating systemsKnown for one	Microsoft Windows XP, Microsoft Windows 2000 SP4 or later	Unknown — not stated by the source
I/O portsKnown for one	USB 2.0	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	Unknown — not stated by the source	130 ms
Access timeKnown for one	Unknown — not stated by the source	110 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.