Product comparison · 2 optical disc drives

LG GH-22NP20 optical disc drive Internal vs Samsung SE-S084B optical disc drive Black

27specifications compared
23differ
4identical
25known for one product only

Key differences

Internal
- GH-22NP20 optical disc drive Internal:Yes
- SE-S084B optical disc drive Black:No
CD write speed
- GH-22NP20 optical disc drive Internal:48x
- SE-S084B optical disc drive Black:24x
CD rewrite speed
- GH-22NP20 optical disc drive Internal:32x
- SE-S084B optical disc drive Black:24x
CD-R write speed
- GH-22NP20 optical disc drive Internal:48x
- SE-S084B optical disc drive Black:6x
CD-RW write speed
- GH-22NP20 optical disc drive Internal:32x
- SE-S084B optical disc drive Black:24x
DVD+R Double Layer write speed
- GH-22NP20 optical disc drive Internal:16x
- SE-S084B optical disc drive Black:6x
DVD+R write speed
- GH-22NP20 optical disc drive Internal:22x
- SE-S084B optical disc drive Black:8x
DVD-R Double Layer write speed
- GH-22NP20 optical disc drive Internal:12x
- SE-S084B optical disc drive Black:6x

Side by side

Differences highlightedShow differences only

Comparison of GH-22NP20, SE-S084B
52 specifications	A LG GH-22NP20 optical disc drive Internal Model GH-22NP20 View product	B Samsung SE-S084B optical disc drive Black Model SE-S084B View product
Design1 differ
InternalDiffers	Yes	No
Disc loading type	Tray	Tray
Mounting	Vertical/Horizontal	Vertical/Horizontal
Product colourKnown for one	Unknown — not stated by the source	Black
Performanceidentical
InterfaceKnown for one	IDE/ATA	Unknown — not stated by the source
Drive device, buffer size	2 MB	2 MB
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
LightScribeKnown for one	Unknown — not stated by the source	Yes
Writing speed10 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	32x	24x
CD-R write speedDiffers	48x	6x
CD-RW write speedDiffers	32x	24x
DVD+R Double Layer write speedDiffers	16x	6x
DVD+R write speedDiffers	22x	8x
DVD+RW write speed	8x	8x
DVD-R Double Layer write speedDiffers	12x	6x
DVD-R write speedDiffers	22x	8x
DVD-RAM write speedDiffers	12x	5x
DVD-RW write speedDiffers	6x	8x
Reading speed10 differ
CD read speedDiffers	48x	24x
CD-R read speedDiffers	48x	24x
CD-ROM read speedKnown for one	48x	Unknown — not stated by the source
CD-RW read speedDiffers	40x	24x
DVD+R read speedDiffers	16x	8x
DVD-R Double Layer read speedDiffers	12x	8x
DVD-R read speedDiffers	16x	8x
DVD-RAM read speedDiffers	12x	5x
DVD-ROM read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedDiffers	13x	8x
DVD+R Double Layer read speedDiffers	12x	8x
DVD+RW read speedDiffers	13x	8x
Access timeidentical
DVD drive average random access timeKnown for one	175 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	120 ms	Unknown — not stated by the source
Record modesidentical
Disc-at-once (DAO)Known for one	Yes	Unknown — not stated by the source
Layer Jump RecordingKnown for one	Yes	Unknown — not stated by the source
Packet writingKnown for one	Yes	Unknown — not stated by the source
Random writeKnown for one	Yes	Unknown — not stated by the source
Sequential writingKnown for one	Yes	Unknown — not stated by the source
Session-at-once (SAO)Known for one	Yes	Unknown — not stated by the source
Track-at-once (TAO)Known for one	Yes	Unknown — not stated by the source
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	780 g	420 g
Other features1 differ
Power requirementsKnown for one	+12V / +5V DC	Unknown — not stated by the source
Dimensions (WxDxH)Differs	146 x 165 x 41.3 mm	141 x 157 x 19 mm
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 4 1.4GHz	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows ME, 2000 Professional, XP Home, Professional, Vista	Unknown — not stated by the source
Media types supportedKnown for one	Unknown — not stated by the source	DVD-RAM, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RW, Light Scribe DVD±R, Light Scribe CD-R, DVD-ROM, DVD-Video, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I (FMV), CD-Extra, CD-TEXT
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1

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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