Product comparison · 2 optical disc drives

ASUS SBR-02E1S-U optical disc drive Blue vs Lenovo GP20N Portable

6specifications compared
3differ
3identical
31known for one product only

Key differences

Product colour
- SBR-02E1S-U optical disc drive Blue:Blue
- GP20N Portable:White
Weight
- SBR-02E1S-U optical disc drive Blue:412 g
- GP20N Portable:370 g
Dimensions (WxDxH)
- SBR-02E1S-U optical disc drive Blue:157 x 142 x 21 mm
- GP20N Portable:153 x 163 x 24 mm

Side by side

Differences highlightedShow differences only

Comparison of SBR-02E1S-U, GP20N Portable
37 specifications	A ASUS SBR-02E1S-U optical disc drive Blue Model SBR-02E1S-U View product	B Lenovo GP20N Portable View product
Design1 differ
Internal	No	No
Product colourDiffers	Blue	White
MountingKnown for one	Vertical/Horizontal	Unknown — not stated by the source
Disc loading typeKnown for one	Unknown — not stated by the source	Tray
Performanceidentical
InterfaceKnown for one	USB	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Optical disc diameterKnown for one	120 mm	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	60000 h	Unknown — not stated by the source
Reading speedidentical
CD read speed	24x	24x
CD-R read speedKnown for one	24x	Unknown — not stated by the source
CD-RW read speedKnown for one	24x	Unknown — not stated by the source
BD-ROM read speedKnown for one	2x	Unknown — not stated by the source
DVD+R read speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer read speedKnown for one	6x	Unknown — not stated by the source
DVD-R read speedKnown for one	8x	Unknown — not stated by the source
DVD-RW read speedKnown for one	6x	Unknown — not stated by the source
DVD+R Double Layer read speedKnown for one	6x	Unknown — not stated by the source
DVD+RW read speedKnown for one	6x	Unknown — not stated by the source
DVD read speed	8x	8x
Access timeidentical
DVD drive average random access timeKnown for one	180 ms	Unknown — not stated by the source
BD-ROM average random access timeKnown for one	300 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	150 ms	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	412 g	370 g
Other features1 differ
Power requirementsKnown for one	DC+5V ±5%,DC+12V ±10 %	Unknown — not stated by the source
Media types supportedKnown for one	BD-ROM,BD-R,BD-RE,DVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAM	Unknown — not stated by the source
Dimensions (WxDxH)Differs	157 x 142 x 21 mm	153 x 163 x 24 mm
Writing speedidentical
CD write speedKnown for one	Unknown — not stated by the source	24x
CD rewrite speedKnown for one	Unknown — not stated by the source	4x
DVD+R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD+R write speedKnown for one	Unknown — not stated by the source	8x
DVD+RW write speedKnown for one	Unknown — not stated by the source	8x
DVD-R Double Layer write speedKnown for one	Unknown — not stated by the source	6x
DVD-R write speedKnown for one	Unknown — not stated by the source	8x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	5x
DVD-RW write speedKnown for one	Unknown — not stated by the source	8x

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.

More optical disc drive comparisons

All optical disc drive comparisons