Product comparison · 2 optical disc drives

LG GH22NS30 optical disc drive Internal vs LG RHT498H optical disc drive Internal Black

5specifications compared
4differ
1identical
39known for one product only

Key differences

CD write speed
- GH22NS30 optical disc drive Internal:48x
- RHT498H optical disc drive Internal Black:40x
CD rewrite speed
- GH22NS30 optical disc drive Internal:32x
- RHT498H optical disc drive Internal Black:12x
CD read speed
- GH22NS30 optical disc drive Internal:48x
- RHT498H optical disc drive Internal Black:16x
Dimensions (WxDxH)
- GH22NS30 optical disc drive Internal:146 x 41.3 x 165 mm
- RHT498H optical disc drive Internal Black:430 x 49 x 275 mm

Side by side

Differences highlightedShow differences only

Comparison of GH22NS30, RHT498H
44 specifications	A LG GH22NS30 optical disc drive Internal Model GH22NS30 View product	B LG RHT498H optical disc drive Internal Black Model RHT498H View product
Designidentical
Internal	Yes	Yes
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black
Performanceidentical
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Drive device, buffer sizeKnown for one	2 MB	Unknown — not stated by the source
Optical disc diameterKnown for one	Unknown — not stated by the source	120 mm
Power consumption (typical)Known for one	Unknown — not stated by the source	1 W
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Writing speed2 differ
CD write speedDiffers	48x	40x
CD rewrite speedDiffers	32x	12x
CD-R write speedKnown for one	48x	Unknown — not stated by the source
CD-RW write speedKnown for one	32x	Unknown — not stated by the source
DVD+R Double Layer write speedKnown for one	16x	Unknown — not stated by the source
DVD+R write speedKnown for one	22x	Unknown — not stated by the source
DVD+RW write speedKnown for one	8x	Unknown — not stated by the source
DVD-R Double Layer write speedKnown for one	16x	Unknown — not stated by the source
DVD-R write speedKnown for one	22x	Unknown — not stated by the source
DVD-RAM write speedKnown for one	12x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speed1 differ
CD read speedDiffers	48x	16x
CD-R read speedKnown for one	48x	Unknown — not stated by the source
CD-ROM read speedKnown for one	48x	Unknown — not stated by the source
CD-RW read speedKnown for one	40x	Unknown — not stated by the source
DVD-R read speedKnown for one	16x	Unknown — not stated by the source
DVD-RAM read speedKnown for one	12x	Unknown — not stated by the source
DVD-ROM read speedKnown for one	16x	Unknown — not stated by the source
DVD-RW read speedKnown for one	12x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	140 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	120 ms	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	146 x 41.3 x 165 mm	430 x 49 x 275 mm
Maximum data transfer rateKnown for one	22.16 Mbit/s	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	AC 100 - 240 V 50/60Hz
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Total storage capacityKnown for one	Unknown — not stated by the source	250 GB
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Record modesidentical
Disc-at-once (DAO)Known for one	Unknown — not stated by the source	Yes
Multi sessionKnown for one	Unknown — not stated by the source	Yes
Session-at-once (SAO)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 85%
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-5 - 65 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	3.74 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes

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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