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Product comparison · 2 optical disc drives

Buffalo DVD MultiDrive vs LG GH20LS15 bulk

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  • 5specifications compared
  • 3differ
  • 2identical
  • 39known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD write speed
    • 40x
    • 48x
  • CD read speed
    • 40x
    • 18x

Side by side

Differences highlightedShow differences only
44 specifications
A

Buffalo

DVD MultiDriveView product
B

LG

GH20LS15 bulkView product
Design1 differ
InternalDiffersNoYes
MountingKnown for oneVertical/Horizontal
Disc loading typeKnown for oneTray
Performanceidentical
InterfaceKnown for oneSerial ATA
LightScribeKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Writing speed1 differ
CD write speedDiffers40x48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one10x
DVD+R write speedKnown for one20x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one10x
DVD-R write speedKnown for one20x
DVD-RAM write speedKnown for one12x
DVD-RW write speedKnown for one6x
Reading speed1 differ
CD read speedDiffers40x18x
DVD-R Double Layer read speedKnown for one12x
DVD-R read speedKnown for one16x
DVD-RAM read speedKnown for one5x
DVD-RW read speedKnown for one13x
DVD+R Double Layer read speedKnown for one12x
Access timeidentical
DVD drive average random access timeKnown for one140 ms
CD-ROM drive average random access timeKnown for one120 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Layer Jump RecordingKnown 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)Known for one15 - 85%
Operating temperature (T-T)Known for one5 - 45 °C
Storage relative humidity (H-H)Known for one10 - 90%
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensionsidentical
WeightKnown for one780 g
Packaging contentidentical
Bundled softwareKnown for oneNero Express, In CD, PowerDVD, PowerProducer Gold, Light Scribe
Other featuresidentical
Power requirementsKnown for one+12V / +5V DC
Dimensions (WxDxH)Known for one146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium-4 1,4GHz
Compatible operating systemsKnown for oneWindows ME, Windows 2000 Professional/ Windows XP Home Edition, Professional, Windows 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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