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Product comparison · 2 optical disc drives

ASUS DRW-2014 20x vs ASUS DVD-E818A3T optical disc drive Internal

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  • 18specifications compared
  • 11differ
  • 7identical
  • 31known for one product only

Key differences

  • Mean time between failures (MTBF)
    • 60000 h
    • 100000 h
  • CD read speed
    • 40x
    • 48x
  • CD-RW read speed
    • 40x
    • 32x
  • DVD+R read speed
    • 16x
    • 10x
  • DVD-R read speed
    • 16x
    • 10x
  • DVD drive average random access time
    • 140 ms
    • 105 ms
  • CD-ROM drive average random access time
    • 150 ms
    • 95 ms
  • Operating relative humidity (H-H)
    • 5 - 85%
    • 20 - 80%

Side by side

Differences highlightedShow differences only
49 specifications
A

ASUS

DRW-2014 20xView product
B

ASUS

DVD-E818A3T optical disc drive Internal

Model DVD-E818A3T

View product
Designidentical
InternalYesYes
Disc loading typeKnown for oneTray
MountingVertical/HorizontalVertical/Horizontal
Performance1 differ
InterfaceSerial ATASerial ATA
LightScribeKnown for oneYes
Mean time between failures (MTBF)Differs60000 h100000 h
Drive device, buffer sizeKnown for one0.198 MB
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 speed4 differ
CD read speedDiffers40x48x
CD-ROM read speedKnown for one48x
CD-RW read speedDiffers40x32x
DVD+R read speedDiffers16x10x
DVD-R Double Layer read speed8x8x
DVD-R read speedDiffers16x10x
DVD-RAM read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD+R Double Layer read speed8x8x
CD-R read speedKnown for one48x
DVD-RW read speedKnown for one10x
DVD+RW read speedKnown for one10x
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 conditions1 differ
Operating relative humidity (H-H)Differs5 - 85%20 - 80%
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage relative humidity (H-H)Known for one5 - 90%
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers690 g570 g
Other features2 differ
Power requirementsDiffersDC +5V ± 5%, DC +12V ± 10%DC+5V ±5%, DC+12V ±10
Minimum system requirementsKnown for oneWindows XP/NT/2000/VISTA
Dimensions (WxDxH)Differs148 x 172.4 x 42.3 mm41.3 x 145.8 x 170 mm
Buffer sizeKnown for one2000 KB
Compatible operating systemsKnown for oneWindows 2000, 98, XP, Vista
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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