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Product comparison · 2 optical disc drives

ASUS DRW-2014 20x vs ASUS DVD-E818AT, black

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  • 10specifications compared
  • 5differ
  • 5identical
  • 39known for one product only

Key differences

  • CD read speed
    • 40x
    • 48x
  • DVD drive average random access time
    • 140 ms
    • 105 ms
  • CD-ROM drive average random access time
    • 150 ms
    • 95 ms
  • Weight
    • 690 g
    • 650 g
  • Dimensions (WxDxH)
    • 148 x 172.4 x 42.3 mm
    • 42.3 x 148 x 172.4 mm

Side by side

Differences highlightedShow differences only
49 specifications
A

ASUS

DRW-2014 20xView product
B

ASUS

DVD-E818AT, blackView product
Designidentical
Disc loading typeKnown for oneTray
Product colourKnown for oneBlack
Performanceidentical
LightScribeKnown for oneYes
Mean time between failures (MTBF)Known for one60000 h
Drive device, buffer sizeKnown for one0.19 MB
Burst transfer rateKnown for one100 MB/s
Writing speedidentical
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
DVD+R Double Layer write speedKnown for one8x
DVD+R write speedKnown for one20x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one8x
DVD-R write speedKnown for one20x
DVD-RAM write speedKnown for one14x
DVD-RW write speedKnown for one6x
Reading speed1 differ
CD read speedDiffers40x48x
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 one8x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD+R Double Layer read speedKnown for one8x
DVD read speedKnown for one18x
Access time2 differ
DVD drive average random access timeDiffers140 ms105 ms
CD-ROM drive average random access timeDiffers150 ms95 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Multi sessionKnown 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 relative humidity (H-H)Known for one5 - 85%
Storage relative humidity (H-H)Known for one5 - 90%
Weight & dimensions1 differ
WeightDiffers690 g650 g
Other features1 differ
Power requirementsKnown for oneDC +5V ± 5%, DC +12V ± 10%
Minimum system requirementsKnown for oneWindows XP/NT/2000/VISTA
Dimensions (WxDxH)Differs148 x 172.4 x 42.3 mm42.3 x 148 x 172.4 mm
Buffer sizeKnown for one2000 KB
Compatible operating systemsKnown for oneWindows XP/ ME/ 2000/98/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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