Product comparison · 2 optical disc drives

LG GE20LURB optical disc drive vs LG GH-22LP20 optical disc drive Internal Black

39specifications compared
10differ
29identical
9known for one product only

Key differences

Internal
- GE20LURB optical disc drive:No
- GH-22LP20 optical disc drive Internal Black:Yes
Disc loading type
- GE20LURB optical disc drive:Tray
- GH-22LP20 optical disc drive Internal Black:Slot
DVD+R Double Layer write speed
- GE20LURB optical disc drive:12x
- GH-22LP20 optical disc drive Internal Black:16x
DVD+R write speed
- GE20LURB optical disc drive:20x
- GH-22LP20 optical disc drive Internal Black:22x
DVD-R Double Layer write speed
- GE20LURB optical disc drive:12x
- GH-22LP20 optical disc drive Internal Black:16x
DVD-R write speed
- GE20LURB optical disc drive:20x
- GH-22LP20 optical disc drive Internal Black:22x
DVD drive average random access time
- GE20LURB optical disc drive:270 ms
- GH-22LP20 optical disc drive Internal Black:175 ms
CD-ROM drive average random access time
- GE20LURB optical disc drive:125 ms
- GH-22LP20 optical disc drive Internal Black:120 ms

Side by side

Differences highlightedShow differences only

Comparison of GE20LURB, GH-22LP20
48 specifications	A LG GE20LURB optical disc drive Model GE20LURB View product	B LG GH-22LP20 optical disc drive Internal Black Model GH-22LP20 View product
Design2 differ
InternalDiffers	No	Yes
Disc loading typeDiffers	Tray	Slot
Product colourKnown for one	Unknown — not stated by the source	Black
MountingKnown for one	Unknown — not stated by the source	Vertical/Horizontal
Performanceidentical
Drive device, buffer size	2 MB	2 MB
Plug and Play	Yes	Yes
InterfaceKnown for one	Unknown — not stated by the source	IDE/ATA
LightScribeKnown for one	Unknown — not stated by the source	Yes
Writing speed4 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 speedDiffers	12x	16x
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)Known for one	15 - 85%	Unknown — not stated by the source
Operating temperature (T-T)Known for one	5 - 45 °C	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	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	1.5 kg	780 g
Other features1 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
Compatible operating systemsKnown for one	Windows 2000 Professional, XP Home, Professional, Media Center, Vista (x86, x64) MAC OS	Unknown — not stated by the source

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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