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Product comparison · 2 optical disc drives

LG GSA-H55N-RBBB SecurDisk vs Samsung Super-WriteMaster™ 20x, Black

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  • 35specifications compared
  • 13differ
  • 22identical
  • 13known for one product only

Key differences

  • CD rewrite speed
    • 32x
    • 4x
  • CD-RW write speed
    • 32x
    • 4x
  • DVD+R Double Layer write speed
    • 10x
    • 16x
  • DVD-R Double Layer write speed
    • 10x
    • 12x
  • CD read speed
    • 48x
    • 40x
  • CD-R read speed
    • 48x
    • 40x
  • DVD drive average random access time
    • 140 ms
    • 130 ms
  • CD-ROM drive average random access time
    • 120 ms
    • 110 ms

Side by side

Differences highlightedShow differences only
48 specifications
A

LG

GSA-H55N-RBBB SecurDiskView product
B

Samsung

Super-WriteMaster™ 20x, BlackView product
Writing speed4 differ
CD rewrite speedDiffers32x4x
CD-RW write speedDiffers32x4x
DVD+R Double Layer write speedDiffers10x16x
DVD-R Double Layer write speedDiffers10x12x
DVD-RAM write speedKnown for one12x
Reading speed2 differ
CD read speedDiffers48x40x
CD-R read speedDiffers48x40x
Access time2 differ
DVD drive average random access timeDiffers140 ms130 ms
CD-ROM drive average random access timeDiffers120 ms110 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 45 °C
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers780 g750 g
Packaging content1 differ
Bundled softwareDiffersNero Express, In CD, PowerDVD, PowerProducer GoldYes
Other features3 differ
Dimensions (WxDxH)Differs146 x 41.3 x 165 mm148.2 x 170 x 42 mm
Minimum RAMKnown for one512 MB
Minimum processorDiffersPentium-4 1.4GHzPentium III 800MHz
Compatible operating systemsDiffersWindows ME, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows VistaWindows 2000/XP/Vista
Maximum data transfer rateKnown for one24.93 Mbit/s
Media types supportedKnown for oneDVD-RAM, DVD+R, DVD+R Double couche, DVD+RW, DVD-R, DVD-R Double couche, DVD-RW, DVD-ROM, DVD Vidéo, CDR, CD-RW, CD-ROM/XA, CD-ROM, CD-Audio, Vidéo-CD, CDI(FMV), Photo CD, CD-Extra, CD-TEXT
Number of optical discsKnown for one1 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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