Product comparison · 2 optical disc drives

LG GSA-H55NBB SecureDisk vs Samsung DVD-ROM 16x, Ivory, 10-pk

13specifications compared
7differ
6identical
36known for one product only

Key differences

Product colour
- GSA-H55NBB SecureDisk:Beige
- DVD-ROM 16x, Ivory, 10-pk:Ivory
Drive device, buffer size
- GSA-H55NBB SecureDisk:2 MB
- DVD-ROM 16x, Ivory, 10-pk:0.256 MB
DVD drive average random access time
- GSA-H55NBB SecureDisk:140 ms
- DVD-ROM 16x, Ivory, 10-pk:110 ms
CD-ROM drive average random access time
- GSA-H55NBB SecureDisk:120 ms
- DVD-ROM 16x, Ivory, 10-pk:100 ms
Weight
- GSA-H55NBB SecureDisk:780 g
- DVD-ROM 16x, Ivory, 10-pk:750 g
Dimensions (WxDxH)
- GSA-H55NBB SecureDisk:146 x 41.3 x 165 mm
- DVD-ROM 16x, Ivory, 10-pk:148.2 x 184 x 42 mm

Side by side

Differences highlightedShow differences only

Comparison of GSA-H55NBB SecureDisk, DVD-ROM 16x, Ivory, 10-pk
49 specifications	A LG GSA-H55NBB SecureDisk View product	B Samsung DVD-ROM 16x, Ivory, 10-pk View product
Design1 differ
Product colourDiffers	Beige	Ivory
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Performance1 differ
Drive device, buffer sizeDiffers	2 MB	0.256 MB
Writing speedidentical
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	32x	Unknown — not stated by the source
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	10x	Unknown — not stated by the source
DVD+R write speedKnown for one	20x	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	10x	Unknown — not stated by the source
DVD-R write speedKnown for one	20x	Unknown — not stated by the source
DVD-RW write speedKnown for one	6x	Unknown — not stated by the source
Reading speedidentical
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-R Double Layer read speedKnown for one	12x	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
DVD+RW read speedKnown for one	12x	Unknown — not stated by the source
DVD read speedKnown for one	Unknown — not stated by the source	16x
Access time2 differ
DVD drive average random access timeDiffers	140 ms	110 ms
CD-ROM drive average random access timeDiffers	120 ms	100 ms
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 relative humidity (H-H)Known for one	10 - 80%	Unknown — not stated by the source
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 & dimensions1 differ
WeightDiffers	780 g	750 g
Packaging content1 differ
Bundled softwareDiffers	Nero Express, In CD, PowerDVD, PowerProducer Gold	No
Other features1 differ
Dimensions (WxDxH)Differs	146 x 41.3 x 165 mm	148.2 x 184 x 42 mm
Minimum RAMKnown for one	512 MB	Unknown — not stated by the source
Minimum processorKnown for one	Pentium 4	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
Media types supportedKnown for one	Unknown — not stated by the source	DVD-RAM, DVD+R, DVD+RW, DVD-R, DVD-RW, DVD-ROM, DVD-Video, CD-R,CD-RW, CD-DA, CD-ROM, CD-ROM/XA,Video-CD, CD-I, Photo CD, CD-EXTRA, CD-TEXT
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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