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Product comparison · 2 optical disc drives

ASUS DVD-E818AT, black vs LG GH20NS optical disc drive Internal Black

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  • 13specifications compared
  • 7differ
  • 6identical
  • 40known for one product only

Key differences

  • Drive device, buffer size
    • 0.19 MB
    • 2 MB
  • DVD drive average random access time
    • 105 ms
    • 175 ms
  • CD-ROM drive average random access time
    • 95 ms
    • 120 ms
  • Storage temperature (T-T)
    • -20 - 60 °C
    • -30 - 60 °C
  • Weight
    • 650 g
    • 780 g
  • Dimensions (WxDxH)
    • 42.3 x 148 x 172.4 mm
    • 146 x 41.3 x 165 mm

Side by side

Differences highlightedShow differences only
53 specifications
A

ASUS

DVD-E818AT, blackView product
B

LG

GH20NS optical disc drive Internal Black

Model GH20NS

View product
Designidentical
InternalYesYes
Product colourBlackBlack
Disc loading typeKnown for oneTray
MountingVertical/HorizontalVertical/Horizontal
Performance1 differ
InterfaceSerial ATASerial ATA
Drive device, buffer sizeDiffers0.19 MB2 MB
Plug and PlayKnown for oneYes
Burst transfer rateKnown for one100 MB/s
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-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speedidentical
CD read speed48x48x
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 one5x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one13x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one13x
DVD read speedKnown for one18x
Access time2 differ
DVD drive average random access timeDiffers105 ms175 ms
CD-ROM drive average random access timeDiffers95 ms120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Layer Jump RecordingKnown 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 conditions1 differ
Operating relative humidity (H-H)Known for one15 - 85%
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Differs-20 - 60 °C-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers650 g780 g
Other features2 differ
Power requirementsKnown for one+12V / +5V DC
Dimensions (WxDxH)Differs42.3 x 148 x 172.4 mm146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium 4 1.4 GHz
Compatible operating systemsDiffersWindows XP/ ME/ 2000/98/VISTAWindows ME, 2000 Professional, XP Home, Professional, Vista
Drive device, transfer rateKnown for one100 MB/s
Mac compatibilityKnown for oneNo

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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