Product comparison · 2 optical disc drives

Lenovo IBM USB 2.0 CD-RW/DVD-ROM Drive vs Samsung TS-H492A WRBH 52x32x52x 16xDVD EIDE

Key differences

Internal
- IBM USB 2.0 CD-RW/DVD-ROM Drive:No
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:Yes
CD write speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:8x
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:52x
CD rewrite speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:8x
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:32x
CD read speed
- IBM USB 2.0 CD-RW/DVD-ROM Drive:20x
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:52x
Weight
- IBM USB 2.0 CD-RW/DVD-ROM Drive:305 g
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:750 g
Dimensions (WxDxH)
- IBM USB 2.0 CD-RW/DVD-ROM Drive:157 x 130 x 19 mm
- TS-H492A WRBH 52x32x52x 16xDVD EIDE:148.2 x 184 x 42 mm

Differences highlightedShow differences only

Comparison of IBM USB 2.0 CD-RW/DVD-ROM Drive, TS-H492A WRBH 52x32x52x 16xDVD EIDE
14 specifications	A Lenovo IBM USB 2.0 CD-RW/DVD-ROM Drive View product	B Samsung TS-H492A WRBH 52x32x52x 16xDVD EIDE 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
DVD write speedKnown for one	Unknown — not stated by the source	16x
Reading speed1 differ
CD read speedDiffers	20x	52x
DVD read speedKnown for one	6x	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	305 g	750 g
Other features1 differ
Dimensions (WxDxH)Differs	157 x 130 x 19 mm	148.2 x 184 x 42 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
Media types supportedKnown for one	Unknown — not stated by the source	DVD-RAM, DVD-R/RW, DVD-ROM, DVD-Viedo, CD-R/RW, CD-ROM/XA, CD-ROM, Video-CD, CD-I, Photo CD, CD-DA, CD-Extra,CD-TEXT
Access timeidentical
Access timeKnown for one	Unknown — not stated by the source	120 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.