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Product comparison · 2 optical disc drives

ASUS BR-04B2T optical disc drive Internal Black vs ASUS DRW-22B2L optical disc drive Internal

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  • 22specifications compared
  • 16differ
  • 6identical
  • 25known for one product only

Key differences

  • Interface
    • Serial ATA
    • EIDE/ATA
  • CD read speed
    • 32x
    • 40x
  • DVD+R read speed
    • 8x
    • 16x
  • DVD-R Double Layer read speed
    • 8x
    • 12x
  • DVD-R read speed
    • 8x
    • 16x
  • DVD-RW read speed
    • 8x
    • 12x
  • DVD+R Double Layer read speed
    • 8x
    • 12x
  • DVD+RW read speed
    • 8x
    • 12x

Side by side

Differences highlightedShow differences only
47 specifications
A

ASUS

BR-04B2T optical disc drive Internal Black

Model BR-04B2T

View product
B

ASUS

DRW-22B2L optical disc drive Internal

Model DRW-22B2L

View product
Designidentical
InternalYesYes
MountingVertical/HorizontalVertical/Horizontal
Product colourKnown for oneBlack
Performance1 differ
InterfaceDiffersSerial ATAEIDE/ATA
Drive device, buffer size2 MB2 MB
Optical disc diameter120 mm120 mm
Mean time between failures (MTBF)60000 h60000 h
Writing speedidentical
CD write speedKnown for one45x
CD rewrite speedKnown for one32x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one12x
DVD+R write speedKnown for one22x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one12x
DVD-R write speedKnown for one22x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speed7 differ
CD read speedDiffers32x40x
CD-ROM read speedKnown for one48x
DVD+R read speedDiffers8x16x
DVD-R Double Layer read speedDiffers8x12x
DVD-R read speedDiffers8x16x
DVD-ROM read speedKnown for one16x
DVD-RW read speedDiffers8x12x
DVD+R Double Layer read speedDiffers8x12x
DVD+RW read speedDiffers8x12x
CD-R read speedKnown for one32x
CD-RW read speedKnown for one32x
BD-RE read speedKnown for one4x
BD-ROM read speedKnown for one4x
DVD read speedKnown for one8x
Access time2 differ
DVD drive average random access timeDiffers150 ms160 ms
CD-ROM drive average random access timeDiffers150 ms140 ms
BD-ROM average random access timeKnown for one250 ms
Record modesidentical
Disc-at-once (DAO)Known 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 temperature (T-T)Differs5 - 40 °C5 - 50 °C
Storage temperature (T-T)Differs-30 - 60 °C-40 - 65 °C
Weight & dimensions1 differ
WeightDiffers412 g650 g
Other features3 differ
Power requirementsDC+5V ±5%,DC+12V ±10 %DC+5V ±5%,DC+12V ±10 %
Media types supportedDiffersBD-ROM,BD-R,BD-RE,DVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAMDVD-ROM,DVD+/-RW,DVD+/-R,Photo CD,Video CD,CD-DA,CD-Extra,CD-Text,CD-R,CD-RW,DVD-RAM
Dimensions (WxDxH)Differs157 x 142 x 21 mm41.3 x 146 x 170 mm
Compatible operating systemsDiffersWindows 2000, Windows NT, XP, VistaWindows 2000, NT, XP, Vista

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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