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Product comparison · 2 optical disc drives

LG GDR-H20N optical disc drive Internal Black vs LG GSA-H54/5NRB DVDRW

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  • 10specifications compared
  • 8differ
  • 2identical
  • 36known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only
46 specifications
A

LG

GDR-H20N optical disc drive Internal Black

Model GDR-H20N

View product
B

LG

GSA-H54/5NRB DVDRWView product
Designidentical
Disc loading typeKnown for oneTray
MountingKnown for oneVertical/Horizontal
Performance2 differ
InterfaceDiffersSerial ATAEIDE/ATA
Drive device, buffer sizeDiffers0.198 MB2 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 speedDiffers52x48x
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 timeDiffers100 ms140 ms
CD-ROM drive average random access timeDiffers900 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 & dimensions1 differ
WeightDiffers700 g780 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold
Other features2 differ
Dimensions (WxDxH)Differs146 x 165 x 41.3 mm146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1.4GHz
Compatible operating systemsDiffersWindows 95, 98, 2K, ME, NT 4.0, XP, Vista, 2003 server Linux Slackware Ver 3.10, Solaris Ver 2.4 +Windows ME, Windows 2000 Professional, Windows XP Home Edition, Professional, Media Center Edition, Windows Vista
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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