Product comparison · 2 optical disc drives

LG GSA-H55N-RBBB SecurDisk vs Samsung DVD±RW Slim Drive, Black

28specifications compared
20differ
8identical
19known for one product only

Key differences

CD write speed
- GSA-H55N-RBBB SecurDisk:48x
- DVD±RW Slim Drive, Black:24x
CD rewrite speed
- GSA-H55N-RBBB SecurDisk:32x
- DVD±RW Slim Drive, Black:24x
CD-R write speed
- GSA-H55N-RBBB SecurDisk:48x
- DVD±RW Slim Drive, Black:24x
CD-RW write speed
- GSA-H55N-RBBB SecurDisk:32x
- DVD±RW Slim Drive, Black:24x
DVD+R Double Layer write speed
- GSA-H55N-RBBB SecurDisk:10x
- DVD±RW Slim Drive, Black:6x
DVD+R write speed
- GSA-H55N-RBBB SecurDisk:20x
- DVD±RW Slim Drive, Black:8x
DVD-R write speed
- GSA-H55N-RBBB SecurDisk:20x
- DVD±RW Slim Drive, Black:8x
CD read speed
- GSA-H55N-RBBB SecurDisk:48x
- DVD±RW Slim Drive, Black:24x

Side by side

Differences highlightedShow differences only

Comparison of GSA-H55N-RBBB SecurDisk, DVD±RW Slim Drive, Black
47 specifications	A LG GSA-H55N-RBBB SecurDisk View product	B Samsung DVD±RW Slim Drive, Black View product
Writing speed7 differ
CD write speedDiffers	48x	24x
CD rewrite speedDiffers	32x	24x
CD-R write speedDiffers	48x	24x
CD-RW write speedDiffers	32x	24x
DVD+R Double Layer write speedDiffers	10x	6x
DVD+R write speedDiffers	20x	8x
DVD-R Double Layer write speedKnown for one	10x	Unknown — not stated by the source
DVD-R write speedDiffers	20x	8x
DVD-RAM write speedKnown for one	Unknown — not stated by the source	5x
Reading speed12 differ
CD read speedDiffers	48x	24x
CD-R read speedDiffers	48x	24x
CD-ROM read speedDiffers	48x	24x
CD-RW read speedDiffers	40x	5x
DVD+R read speedDiffers	16x	8x
DVD-R Double Layer read speedDiffers	12x	6x
DVD-R read speedDiffers	16x	8x
DVD-RAM read speedDiffers	12x	5x
DVD-ROM read speedDiffers	16x	8x
DVD-RW read speedDiffers	12x	8x
DVD+R Double Layer read speedDiffers	12x	6x
DVD+RW read speedDiffers	12x	8x
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
Record modesidentical
Disc-at-once (DAO)Known 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 temperature (T-T)Known for one	5 - 45 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 60 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	780 g	Unknown — not stated by the source
Packaging contentidentical
Bundled softwareKnown for one	Nero Express, In CD, PowerDVD, PowerProducer Gold	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	146 x 41.3 x 165 mm	128 x 127 x 12.7 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, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows Vista	Unknown — not stated by the source
Maximum data transfer rateKnown for one	24.93 Mbit/s	Unknown — not stated by the source
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs

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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