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Product comparison · 2 optical disc drives

LG GSA-H54/5NRB DVDRW vs LG Super Multi DVD Rewriter 20x

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  • 31specifications compared
  • 6differ
  • 25identical
  • 18known for one product only

Key differences

  • DVD-R Double Layer read speed
    • 12x
    • 16x
  • DVD-RAM read speed
    • 12x
    • 5x
  • DVD-ROM read speed
    • 16x
    • 12x
  • DVD+R Double Layer read speed
    • 12x
    • 16x
  • Dimensions (WxDxH)
    • 146 x 41.3 x 165 mm
    • 146 x 165 x 41.3 mm

Side by side

Differences highlightedShow differences only
49 specifications
A

LG

GSA-H54/5NRB DVDRWView product
B

LG

Super Multi DVD Rewriter 20xView product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
Performanceidentical
InterfaceEIDE/ATAEIDE/ATA
Drive device, buffer size2 MB2 MB
LightScribeKnown for oneYes
DVD-ROM transfer rate (sustained mode)Known for one175 MB/s
Writing speedidentical
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
DVD+R Double Layer write speed10x10x
DVD+R write speed20x20x
DVD+RW write speed8x8x
DVD-R Double Layer write speed10x10x
DVD-R write speed20x20x
DVD-RW write speed6x6x
DVD-RAM write speedKnown for one12x
Reading speed4 differ
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speed48x48x
CD-RW read speed40x40x
DVD+R read speed16x16x
DVD-R Double Layer read speedDiffers12x16x
DVD-R read speed16x16x
DVD-RAM read speedDiffers12x5x
DVD-ROM read speedDiffers16x12x
DVD-RW read speed12x12x
DVD+R Double Layer read speedDiffers12x16x
DVD+RW read speed12x12x
Access timeidentical
DVD drive average random access time140 ms140 ms
CD-ROM drive average random access time120 ms120 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 & dimensionsidentical
WeightKnown for one780 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 VistaMicrosoft Windows 2000 Professional, Millennium Edition, XP Home Edition, XP Professional, XP Media Center Edition, Vista
Maximum data transfer rateKnown for one24.93 Mbit/s
Total storage capacityKnown for one8.5 GB

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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