Product comparison · 2 optical disc drives

LG GE20LURB optical disc drive vs LG GH-22NP20 optical disc drive Internal

44specifications compared
9differ
35identical
4known for one product only

Key differences

Internal
- GE20LURB optical disc drive:No
- GH-22NP20 optical disc drive Internal:Yes
DVD+R Double Layer write speed
- GE20LURB optical disc drive:12x
- GH-22NP20 optical disc drive Internal:16x
DVD+R write speed
- GE20LURB optical disc drive:20x
- GH-22NP20 optical disc drive Internal:22x
DVD-R write speed
- GE20LURB optical disc drive:20x
- GH-22NP20 optical disc drive Internal:22x
DVD drive average random access time
- GE20LURB optical disc drive:270 ms
- GH-22NP20 optical disc drive Internal:175 ms
CD-ROM drive average random access time
- GE20LURB optical disc drive:125 ms
- GH-22NP20 optical disc drive Internal:120 ms
Weight
- GE20LURB optical disc drive:1.5 kg
- GH-22NP20 optical disc drive Internal:780 g
Dimensions (WxDxH)
- GE20LURB optical disc drive:160 x 50 x 230 mm
- GH-22NP20 optical disc drive Internal:146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only

Comparison of GE20LURB, GH-22NP20
48 specifications	A LG GE20LURB optical disc drive Model GE20LURB View product	B LG GH-22NP20 optical disc drive Internal Model GH-22NP20 View product
Design1 differ
InternalDiffers	No	Yes
Disc loading type	Tray	Tray
MountingKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Performanceidentical
InterfaceKnown for one	Unknown — not stated by the source	IDE/ATA
Drive device, buffer size	2 MB	2 MB
Plug and Play	Yes	Yes
Writing speed3 differ
CD write speed	48x	48x
CD rewrite speed	32x	32x
CD-R write speed	48x	48x
CD-RW write speed	32x	32x
DVD+R Double Layer write speedDiffers	12x	16x
DVD+R write speedDiffers	20x	22x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speed	12x	12x
DVD-R write speedDiffers	20x	22x
DVD-RAM write speed	12x	12x
DVD-RW write speed	6x	6x
Reading speedidentical
CD read speed	48x	48x
CD-R read speed	48x	48x
CD-ROM read speed	48x	48x
CD-RW read speed	40x	40x
DVD+R read speed	16x	16x
DVD-R Double Layer read speed	12x	12x
DVD-R read speed	16x	16x
DVD-RAM read speed	12x	12x
DVD-ROM read speed	16x	16x
DVD-RW read speed	13x	13x
DVD+R Double Layer read speed	12x	12x
DVD+RW read speed	13x	13x
Access time2 differ
DVD drive average random access timeDiffers	270 ms	175 ms
CD-ROM drive average random access timeDiffers	125 ms	120 ms
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Layer Jump Recording	Yes	Yes
Packet writing	Yes	Yes
Random write	Yes	Yes
Sequential writing	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)	Yes	Yes
Operational conditionsidentical
Operating relative humidity (H-H)	15 - 85%	15 - 85%
Operating temperature (T-T)	5 - 45 °C	5 - 45 °C
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Storage temperature (T-T)	-30 - 60 °C	-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers	1.5 kg	780 g
Other features2 differ
Power requirements	+12V / +5V DC	+12V / +5V DC
Dimensions (WxDxH)Differs	160 x 50 x 230 mm	146 x 165 x 41.3 mm
Minimum RAMKnown for one	Unknown — not stated by the source	512 MB
Minimum processorKnown for one	Unknown — not stated by the source	Pentium 4 1.4GHz
Compatible operating systemsDiffers	Windows 2000 Professional, XP Home, Professional, Media Center, Vista (x86, x64) MAC OS	Windows ME, 2000 Professional, XP Home, Professional, Vista

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.

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