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Product comparison · 2 optical disc drives

ASUS DRW-22B3L optical disc drive DVD±R/RW Black vs ASUS SDRW-08D2S-U/B optical disc drive Black

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  • 47specifications compared
  • 33differ
  • 14identical
  • 10known for one product only

Key differences

  • Drive device, buffer size
    • 2 MB
    • 1 MB
  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 24x
    • 16x
  • CD-R write speed
    • 48x
    • 24x
  • CD-RW write speed
    • 24x
    • 16x
  • DVD+R Double Layer write speed
    • 12x
    • 6x
  • DVD+R write speed
    • 22x
    • 8x
  • DVD-R Double Layer write speed
    • 12x
    • 6x

Side by side

Differences highlightedShow differences only
57 specifications
A

ASUS

DRW-22B3L optical disc drive DVD±R/RW Black

Model DRW-22B3L

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B

ASUS

SDRW-08D2S-U/B optical disc drive Black

Model SDRW-08D2S-U/B

View product
Designidentical
InternalNoNo
Product colourBlackBlack
Disc loading typeTrayTray
MountingKnown for oneVertical/Horizontal
Performance1 differ
Optical drive typeKnown for oneDVD±R/RW
InterfaceKnown for oneEIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer sizeDiffers2 MB1 MB
Optical disc diameter120 mm120 mm
Writing speed10 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers24x16x
CD-R write speedDiffers48x24x
CD-RW write speedDiffers24x16x
DVD+R Double Layer write speedDiffers12x6x
DVD+R write speedDiffers22x8x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers12x6x
DVD-R write speedDiffers22x8x
DVD-RAM write speedDiffers12x5x
DVD-RW write speedDiffers6x8x
Reading speed10 differ
CD read speedDiffers48x24x
CD-ROM read speedDiffers48x24x
DVD+R read speedDiffers16x8x
DVD-R Double Layer read speedDiffers12x8x
DVD-R read speedDiffers16x8x
DVD-RAM read speedDiffers12x5x
DVD-ROM read speedDiffers16x8x
DVD-RW read speedDiffers12x8x
DVD+R Double Layer read speedDiffers12x8x
DVD+RW read speedDiffers12x8x
CD-R read speedKnown for one24x
CD-RW read speedKnown for one24x
Access timeidentical
DVD drive average random access time160 ms160 ms
CD-ROM drive average random access time140 ms140 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Multi sessionYesYes
Over-burn writingKnown for oneYes
Packet writingYesYes
Random writeYesYes
Sequential writingYesYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Operational conditions4 differ
Operating relative humidity (H-H)Differs20 - 80%15 - 80%
Operating temperature (T-T)Differs5 - 45 °C5 - 40 °C
Storage relative humidity (H-H)Differs15 - 90%10 - 90%
Storage temperature (T-T)Differs-20 - 60 °C-30 - 60 °C
Weight & dimensions1 differ
WeightDiffers650 g313 g
Other features7 differ
Power requirementsDiffers5 - 12VUSB +5V ± 5%
Media types supportedDiffersAudio CD, Video CD, CD-I, CD-Extra, Photo CD, CD-Text, CD-ROM/XA, Multi-session CD, DVD VideoDVD+R, DVD-R, DVD+RW, DVD-RW, DVD-ROM, DVD+R(DL), DVD-R(DL), DVD-ROM(DL), DVD-RAM, CD-R, CD-RW, CD-ROM, DVD, VCD
Dimensions (WxDxH)Differs146 x 170 x 41 mm142 x 157 x 21 mm
Minimum RAMDiffers128 MB512 MB
Minimum processorDiffersIntel Pentium 300 MHzIntel Pentium 4 / AMD Athlon 2100+
Minimum storage drive spaceDiffers120 MB10 GB
Compatible operating systemsDiffersWindows 7 Windows Vista Windows XPWindows 7, Windows Vista, Windows XP
Dimensions (W x D x H) (imperial)Known for one1458 x 1699.3 x 408.9 mm (57.4 x 66.9 x 16.1")
Weight (imperial)Known for one294.8 kg (650 lbs)
USB 2.0 ports quantityKnown for one1

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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