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Product comparison · 2 optical disc drives

ASUS DRW-22B2S optical disc drive Internal Black vs Buffalo Blu-ray Drive BR-X816U2

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  • 28specifications compared
  • 22differ
  • 6identical
  • 27known for one product only

Key differences

  • Internal
    • Yes
    • No
  • CD write speed
    • 48x
    • 32x
  • CD rewrite speed
    • 32x
    • 24x
  • CD-R write speed
    • 48x
    • 32x
  • CD-RW write speed
    • 32x
    • 24x
  • DVD+R Double Layer write speed
    • 12x
    • 4x
  • DVD+R write speed
    • 22x
    • 16x
  • DVD-R Double Layer write speed
    • 12x
    • 4x

Side by side

Differences highlightedShow differences only
55 specifications
A

ASUS

DRW-22B2S optical disc drive Internal Black

Model DRW-22B2S

View product
B

Buffalo

Blu-ray Drive BR-X816U2View product
Design1 differ
InternalDiffersYesNo
MountingKnown for oneVertical/Horizontal
Performanceidentical
InterfaceKnown for oneIDE/ATA
Drive device, buffer sizeKnown for one2 MB
Power consumption (typical)Known for one24 W
Plug and PlayKnown for oneYes
Writing speed9 differ
CD write speedDiffers48x32x
CD rewrite speedDiffers32x24x
CD-R write speedDiffers48x32x
CD-RW write speedDiffers32x24x
DVD+R Double Layer write speedDiffers12x4x
DVD+R write speedDiffers22x16x
DVD-R Double Layer write speedDiffers12x4x
DVD-R write speedDiffers22x16x
DVD-RAM write speedDiffers12x5x
BD-R write speedKnown for one8x
BD-RE write speedKnown for one2x
Reading speed7 differ
CD read speedDiffers48x32x
CD-R read speedDiffers40x32x
CD-RW read speedDiffers40x24x
DVD-R Double Layer read speedDiffers12x8x
DVD-RW read speedDiffers12x10x
DVD+R Double Layer read speedDiffers12x8x
DVD+RW read speedDiffers12x10x
BD-ROM read speedKnown for one8x
DVD-RAM read speedKnown for one5x
Access timeidentical
DVD drive average random access timeKnown for one160 ms
CD-ROM drive average random access timeKnown for one140 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 temperature (T-T)Differs5 - 50 °C2 - 35 °C
Storage temperature (T-T)Known for one-40 - 65 °C
Weight & dimensions1 differ
WeightDiffers650 g1.3 kg
Other features3 differ
Power requirementsDiffersDC+5V ±5%,DC+12V ±10 %100 - 240V, 50 - 60
Dimensions (WxDxH)Differs146 x 170 x 41.3 mm50 x 220 x 160 mm
Compatible operating systemsDiffersWindows 2000, Windows NT, XP, VistaWindows 7/Vista/XP SP2
Acoustic pressure emissionsKnown for one60000 dB
Minimum RAMKnown for one1000 MB
Minimum processorKnown for onePentium 3.2GHz
DC-in jackKnown for oneYes
Maximum data transfer rateKnown for one480 Mbit/s
Number of optical discsKnown for one1 discs
USB 2.0 ports quantityKnown for one1
Packaging contentidentical
Bundled softwareKnown for oneCyberlink Blu-ray Disc Suite

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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