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Product comparison · 2 optical disc drives

LG GSA-H55N DVD-Writer vs LG Internal SATA DVD-Rom Beige

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  • 9specifications compared
  • 8differ
  • 1identical
  • 37known for one product only

Key differences

  • Interface
    • EIDE/ATA
    • Serial ATA
  • Drive device, buffer size
    • 2 MB
    • 0.198 MB
  • CD read speed
    • 48x
    • 52x
  • DVD drive average random access time
    • 140 ms
    • 100 ms
  • CD-ROM drive average random access time
    • 120 ms
    • 900 ms
  • Weight
    • 780 g
    • 700 g
  • Dimensions (WxDxH)
    • 146 x 41.3 x 165 mm
    • 146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only
46 specifications
A

LG

GSA-H55N DVD-WriterView product
B

LG

Internal SATA DVD-Rom BeigeView product
Designidentical
InternalYesYes
Disc loading typeKnown for oneTray
MountingKnown for oneVertical/Horizontal
Product colourKnown for oneBeige
Performance2 differ
InterfaceDiffersEIDE/ATASerial ATA
Drive device, buffer sizeDiffers2 MB0.198 MB
Writing speedidentical
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one10x
DVD+R write speedKnown for one20x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one10x
DVD-R write speedKnown for one20x
DVD-RW write speedKnown for one6x
Reading speed1 differ
CD read speedDiffers48x52x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one12x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one12x
DVD read speedKnown for one16x
Access time2 differ
DVD drive average random access timeDiffers140 ms100 ms
CD-ROM drive average random access timeDiffers120 ms900 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 g700 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold
Other features2 differ
Dimensions (WxDxH)Differs146 x 41.3 x 165 mm146 x 165 x 41.3 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1.4GHz
Compatible operating systemsDiffersWindows ME, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows VistaWindows 95, 98, 2K, ME, NT 4.0, XP, Vista, 2003 server, Linux Slackware Ver 3.10, Solaris Ver 2.4+.
Maximum data transfer rateKnown for one24.93 Mbit/s

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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