Product comparison · 2 optical disc drives

LG GH22NS40RBBB optical disc drive Black vs LG RHT498H optical disc drive Internal Black

11specifications compared
7differ
4identical
33known for one product only

Key differences

Internal
- GH22NS40RBBB optical disc drive Black:No
- RHT498H optical disc drive Internal Black:Yes
CD write speed
- GH22NS40RBBB optical disc drive Black:48x
- RHT498H optical disc drive Internal Black:40x
CD rewrite speed
- GH22NS40RBBB optical disc drive Black:32x
- RHT498H optical disc drive Internal Black:12x
CD read speed
- GH22NS40RBBB optical disc drive Black:48x
- RHT498H optical disc drive Internal Black:16x
Weight
- GH22NS40RBBB optical disc drive Black:750 g
- RHT498H optical disc drive Internal Black:3.74 kg
Power requirements
- GH22NS40RBBB optical disc drive Black:+12V/+5V DC
- RHT498H optical disc drive Internal Black:AC 100 - 240 V 50/60Hz
Dimensions (WxDxH)
- GH22NS40RBBB optical disc drive Black:146 x 170 x 41.3 mm
- RHT498H optical disc drive Internal Black:430 x 49 x 275 mm

Side by side

Differences highlightedShow differences only

Comparison of GH22NS40RBBB, RHT498H
44 specifications	A LG GH22NS40RBBB optical disc drive Black Model GH22NS40RBBB View product	B LG RHT498H optical disc drive Internal Black Model RHT498H View product
Design1 differ
InternalDiffers	No	Yes
Product colour	Black	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
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-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-R Double Layer read speedKnown for one	12x	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
DVD+R Double Layer read speedKnown for one	12x	Unknown — not stated by the source
Access timeidentical
DVD drive average random access timeKnown for one	145 ms	Unknown — not stated by the source
CD-ROM drive average random access timeKnown for one	125 ms	Unknown — not stated by the source
Record modesidentical
Disc-at-once (DAO)	Yes	Yes
Multi session	Yes	Yes
Session-at-once (SAO)	Yes	Yes
Track-at-once (TAO)Known for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	750 g	3.74 kg
Other features2 differ
Power requirementsDiffers	+12V/+5V DC	AC 100 - 240 V 50/60Hz
Dimensions (WxDxH)Differs	146 x 170 x 41.3 mm	430 x 49 x 275 mm
Compatible operating systemsKnown for one	Windows 2000, Windows ME, Windows Vista, Windows XP	Unknown — not stated by the source
Drive device, transfer rateKnown for one	6 MB/s	Unknown — not stated by the source
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
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
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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