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Product comparison · 2 optical disc drives

ASUS DRW-22B1LT Black/Silver vs LG Super Multi Blue and HD-DVD Drive + GRATIS Matrix Trilogy

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  • 23specifications compared
  • 13differ
  • 10identical
  • 30known for one product only

Key differences

  • CD write speed
    • 48x
    • 40x
  • CD rewrite speed
    • 32x
    • 40x
  • DVD+R write speed
    • 22x
    • 12x
  • DVD+RW write speed
    • 8x
    • 10x
  • DVD-R write speed
    • 22x
    • 12x
  • DVD-RW write speed
    • 6x
    • 10x
  • CD read speed
    • 48x
    • 40x
  • DVD drive average random access time
    • 140 ms
    • 160 ms

Side by side

Differences highlightedShow differences only
53 specifications
A

ASUS

DRW-22B1LT Black/SilverView product
B

LG

Super Multi Blue and HD-DVD Drive + GRATIS Matrix TrilogyView product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
MountingKnown for oneVertical/Horizontal
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceSerial ATASerial ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Optical disc diameterKnown for one120 mm
Mean time between failures (MTBF)Known for one60000 h
Writing speed6 differ
CD write speedDiffers48x40x
CD rewrite speedDiffers32x40x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speed12x12x
DVD+R write speedDiffers22x12x
DVD+RW write speedDiffers8x10x
DVD-R Double Layer write speed12x12x
DVD-R write speedDiffers22x12x
DVD-RAM write speedKnown for one12x
DVD-RW write speedDiffers6x10x
BD-R write speedKnown for one6x
BD-RE rewrite speedKnown for one2x
Reading speed1 differ
CD read speedDiffers48x40x
CD-R read speedKnown for one40x
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-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
Access time1 differ
DVD drive average random access timeDiffers140 ms160 ms
CD-ROM drive average random access time150 ms150 ms
BD-ROM average random access timeKnown for one180 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Multi sessionKnown for oneYes
Random writeYesYes
Sequential writingYesYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Layer Jump RecordingKnown for oneYes
Packet writingKnown for oneYes
Operational conditions2 differ
Operating relative humidity (H-H)Differs15 - 80%15 - 85%
Operating temperature (T-T)Differs5 - 50 °C5 - 45 °C
Storage relative humidity (H-H)Known for one15 - 95%
Storage temperature (T-T)Known for one-40 - 65 °C
Weight & dimensions1 differ
WeightDiffers650 g870 g
Other features2 differ
Power requirementsKnown for oneDC+5V ±5%,DC+12V ±10 %
Media types supportedKnown for oneDVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,Video CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAM
Dimensions (WxDxH)Differs41.3 x 146 x 170 mm146 x 41.3 x 185 mm
Compatible operating systemsDiffersWindows 2000, Windows NT, XP, VistaMedia Center Edition Windows 2000 Professional Windows XP Home Edition, Professional Windows Vista (x86, x64)

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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