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Product comparison · 2 optical disc drives

ASUS DVD-E818AT, Quiet Track vs LG GH20NS15 - Internal Super-Multi SecurDisc DVD Rewriter

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  • 21specifications compared
  • 16differ
  • 5identical
  • 33known for one product only

Key differences

  • Drive device, buffer size
    • 0.198 MB
    • 2 MB
  • CD-RW read speed
    • 32x
    • 40x
  • DVD+R read speed
    • 10x
    • 16x
  • DVD-R Double Layer read speed
    • 8x
    • 12x
  • DVD-R read speed
    • 10x
    • 16x
  • DVD-RW read speed
    • 10x
    • 13x
  • DVD+R Double Layer read speed
    • 8x
    • 12x
  • DVD+RW read speed
    • 10x
    • 13x

Side by side

Differences highlightedShow differences only
54 specifications
A

ASUS

DVD-E818AT, Quiet TrackView product
B

LG

GH20NS15 - Internal Super-Multi SecurDisc DVD RewriterView product
Designidentical
Disc loading typeKnown for oneTray
Product colourKnown for oneBlack
MountingKnown for oneVertical/Horizontal
Performance1 differ
Drive device, buffer sizeDiffers0.198 MB2 MB
Optical disc diameterKnown for one120 mm
Mean time between failures (MTBF)Known for one100000 h
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 speed7 differ
CD-ROM read speedKnown for one48x
CD-RW read speedDiffers32x40x
DVD+R read speedDiffers10x16x
DVD-R Double Layer read speedDiffers8x12x
DVD-R read speedDiffers10x16x
DVD-RAM read speedKnown for one5x
DVD-ROM read speedKnown for one16x
DVD-RW read speedDiffers10x13x
DVD+R Double Layer read speedDiffers8x12x
DVD+RW read speedDiffers10x13x
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 conditions2 differ
Operating relative humidity (H-H)Differs20 - 80%15 - 85%
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 features3 differ
Power requirementsDiffersDC+5V +/- 5%, DC+12v +/- 10%+12V / +5V DC
Dimensions (WxDxH)Differs148 x 172.4 x 42.3 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
Media types supportedKnown for oneDVD-5, DVD-9, DVD-10, DVD-18, DVD-ROM, DVD±R, DVD±RW DVD-Video, DVD-RAM, Audio CD, CD-ROM/XA, Video CD, CD-I, Multi-session Photo CD, Karaoke CD, CD-Extra, CD-TEXT
Maximum data transfer rateKnown for one100 Mbit/s
Non-operating relative humidity (non-condensing)Known for one15 - 85%

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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