Product comparison · 2 optical disc drives

Lenovo CD-ROM USB PORTABLE DRIVE vs Samsung SH-152A optical disc drive Internal Ivory

Key differences

Internal
- CD-ROM USB PORTABLE DRIVE:No
- SH-152A optical disc drive Internal Ivory:Yes
CD read speed
- CD-ROM USB PORTABLE DRIVE:10x
- SH-152A optical disc drive Internal Ivory:52x
Access time
- CD-ROM USB PORTABLE DRIVE:250 ms
- SH-152A optical disc drive Internal Ivory:80 ms
Dimensions (WxDxH)
- CD-ROM USB PORTABLE DRIVE:130 x 146 x 15 mm
- SH-152A optical disc drive Internal Ivory:149 x 42.5 x 200 mm

Differences highlightedShow differences only

Comparison of CD-ROM USB PORTABLE DRIVE, SH-152A
15 specifications	A Lenovo CD-ROM USB PORTABLE DRIVE View product	B Samsung SH-152A optical disc drive Internal Ivory Model SH-152A View product
Design1 differ
InternalDiffers	No	Yes
Product colourKnown for one	Unknown — not stated by the source	Ivory
MountingKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Performanceidentical
Drive device, buffer size	0.125 MB	0.125 MB
Burst transfer rateKnown for one	Unknown — not stated by the source	16.6 MB/s
Reading speed1 differ
CD read speedDiffers	10x	52x
Access time1 differ
Access timeDiffers	250 ms	80 ms
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	10 - 50 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	275 g	Unknown — not stated by the source
Other features3 differ
Media types supportedDiffers	CD Enhanced, CD-ROM, CD-R, CD-DA, CD-I, CD-ROM Mode - 1 Data Disc, CD-ROM Mode - 2 Data Disc, CD-ROM XA, CD-RW, CD-Text, Photo CD, Video CD	CD-R/RW, CD-DA, CD-ROM, CD-ROM/XA, Video-CD, CD-I, Multisession Photo CD, CD-Extra, Video-CD, Photo CD, CD-TEXT
Dimensions (WxDxH)Differs	130 x 146 x 15 mm	149 x 42.5 x 200 mm
Compatible operating systemsDiffers	Microsoft Windows 98, Windows 2000, Windows ME	Windows 95/98/NT & Linux
I/O portsKnown for one	USB	Unknown — not stated by the source
Minimum processorKnown for one	Unknown — not stated by the source	7,800

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.