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Product comparison · 2 optical disc drives

ASUS DRW-22B3L optical disc drive DVD±R/RW Black vs LG GE24NU21 optical disc drive DVD±R/RW Black

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  • 25specifications compared
  • 10differ
  • 15identical
  • 32known for one product only

Key differences

  • CD rewrite speed
    • 24x
    • 32x
  • CD-RW write speed
    • 24x
    • 32x
  • DVD+R Double Layer write speed
    • 12x
    • 16x
  • DVD+R write speed
    • 22x
    • 24x
  • DVD-R write speed
    • 22x
    • 24x
  • DVD drive average random access time
    • 160 ms
    • 145 ms
  • CD-ROM drive average random access time
    • 140 ms
    • 125 ms
  • Weight
    • 650 g
    • 1.5 kg

Side by side

Differences highlightedShow differences only
57 specifications
A

ASUS

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

Model DRW-22B3L

View product
B

LG

GE24NU21 optical disc drive DVD±R/RW Black

Model GE24NU21

View product
Designidentical
InternalNoNo
Product colourBlackBlack
Disc loading typeKnown for oneTray
CertificationKnown for oneUL, CSA, TUV, SEMKO, CE
Performanceidentical
Optical drive typeDVD±R/RWDVD±R/RW
InterfaceKnown for oneEIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer size2 MB2 MB
Optical disc diameterKnown for one120 mm
Mean time between failures (MTBF)Known for one100000 h
Writing speed5 differ
CD write speed48x48x
CD rewrite speedDiffers24x32x
CD-R write speed48x48x
CD-RW write speedDiffers24x32x
DVD+R Double Layer write speedDiffers12x16x
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 speedKnown for one6x
Reading speedidentical
CD read speed48x48x
CD-ROM read speedKnown for one48x
DVD+R read speedKnown for one16x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one12x
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 time2 differ
DVD drive average random access timeDiffers160 ms145 ms
CD-ROM drive average random access timeDiffers140 ms125 ms
Record modesidentical
Disc-at-once (DAO)YesYes
Multi sessionYesYes
Over-burn writingKnown for oneYes
Packet writingYesYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 80%
Operating temperature (T-T)Known for one5 - 45 °C
Storage relative humidity (H-H)Known for one15 - 90%
Storage temperature (T-T)Known for one-20 - 60 °C
Weight & dimensions1 differ
WeightDiffers650 g1.5 kg
Other features2 differ
Power requirementsKnown for one5 - 12V
Media types supportedDiffersAudio CD, Video CD, CD-I, CD-Extra, Photo CD, CD-Text, CD-ROM/XA, Multi-session CD, DVD VideoDVD±R9, DVD±R, DVD±RW, DVD-RAM, CD-R, CD-RW, DVD-ROM, CD Extra, CD-ROM, CD-ROM XA, CD-I, CD-DA, CD Photo
Dimensions (WxDxH)Differs146 x 170 x 41 mm160 x 230 x 50 mm
Minimum RAMKnown for one128 MB
Minimum processorKnown for oneIntel Pentium 300 MHz
Minimum storage drive spaceKnown for one120 MB
Compatible operating systemsKnown for oneWindows 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)
Number of optical discsKnown for one1 discs
Total storage capacityKnown for one8.5 GB

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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