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Product comparison · 2 optical disc drives

ASUS DRW-22B3S optical disc drive Internal Black vs ASUS DRW-24B3LT/BLK/B/AS optical disc drive Internal Black

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  • 38specifications compared
  • 9differ
  • 29identical
  • 12known for one product only

Key differences

  • Drive device, buffer size
    • 2 MB
    • 1.5 MB
  • DVD+R write speed
    • 22x
    • 24x
  • DVD-R write speed
    • 22x
    • 24x
  • DVD-ROM read speed
    • 12x
    • 16x
  • DVD drive average random access time
    • 160 ms
    • 150 ms
  • CD-ROM drive average random access time
    • 140 ms
    • 150 ms
  • Power requirements
    • +5V ±5%, +12V ±10%
    • DC+5V ±5%,DC+12V ±10 %
  • Dimensions (WxDxH)
    • 1460 x 1700 x 410 mm
    • 146 x 170 x 41 mm

Side by side

Differences highlightedShow differences only
50 specifications
A

ASUS

DRW-22B3S optical disc drive Internal Black

Model DRW-22B3S

View product
B

ASUS

DRW-24B3LT/BLK/B/AS optical disc drive Internal Black

Model DRW-24B3LT/BLK/B/AS

View product
Designidentical
InternalYesYes
Product colourBlackBlack
MountingKnown for oneVertical/Horizontal
Performance1 differ
LightScribeKnown for oneYes
Drive device, buffer sizeDiffers2 MB1.5 MB
Optical disc diameter120 mm120 mm
InterfaceKnown for oneEIDE/ATA
Writing speed2 differ
CD write speed48x48x
CD rewrite speed24x24x
CD-R write speed48x48x
CD-RW write speed24x24x
DVD+R Double Layer write speed12x12x
DVD+R write speedDiffers22x24x
DVD+RW write speed8x8x
DVD-R Double Layer write speed12x12x
DVD-R write speedDiffers22x24x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
Reading speed1 differ
CD read speed48x48x
CD-ROM read speed48x48x
DVD+R read speed16x16x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speed12x12x
DVD-ROM read speedDiffers12x16x
DVD-RW read speed12x12x
DVD+R Double Layer read speed12x12x
DVD+RW read speed12x12x
CD-R read speedKnown for one48x
Access time2 differ
DVD drive average random access timeDiffers160 ms150 ms
CD-ROM drive average random access timeDiffers140 ms150 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 conditionsidentical
Operating relative humidity (H-H)20 - 80%20 - 80%
Operating temperature (T-T)5 - 45 °C5 - 45 °C
Storage relative humidity (H-H)15 - 90%15 - 90%
Storage temperature (T-T)-20 - 60 °C-20 - 60 °C
Weight & dimensionsidentical
Weight650 g650 g
Other features3 differ
Power requirementsDiffers+5V ±5%, +12V ±10%DC+5V ±5%,DC+12V ±10 %
Dimensions (WxDxH)Differs1460 x 1700 x 410 mm146 x 170 x 41 mm
Minimum RAM128 MB128 MB
Minimum processorPentium 300 MHzPentium 300 MHz
Minimum storage drive space10 GB10 GB
Compatible operating systemsDiffersWindows 7/Vista/XPWindows 7, Windows Vista, Windows XP
Power supply typeKnown for oneDC

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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