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Product comparison · 2 optical disc drives

LG BH08LS20 + software vs LG GH22NS50 optical disc drive Internal Black

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  • 23specifications compared
  • 14differ
  • 9identical
  • 36known for one product only

Key differences

  • DVD+R Double Layer write speed
    • 4x
    • 16x
  • DVD+R write speed
    • 16x
    • 22x
  • DVD-R Double Layer write speed
    • 4x
    • 12x
  • DVD-R write speed
    • 16x
    • 22x
  • DVD-RAM write speed
    • 5x
    • 8x
  • DVD+R read speed
    • 12x
    • 16x
  • DVD-R Double Layer read speed
    • 8x
    • 12x
  • DVD-R read speed
    • 12x
    • 16x

Side by side

Differences highlightedShow differences only
59 specifications
A

LG

BH08LS20 + softwareView product
B

LG

GH22NS50 optical disc drive Internal Black

Model GH22NS50

View product
Performanceidentical
Drive device, buffer sizeKnown for one4 MB
Optical disc diameterKnown for one80 mm
DVD-ROM transfer rate (sustained mode)Known for one22.16 MB/s
Mean time between failures (MTBF)Known for one100000 h
InterfaceKnown for oneSerial ATA
Writing speed5 differ
CD-RW write speedKnown for one24x
BD-R Dual Layer write speedKnown for one8x
BD-R write speedKnown for one8x
BD-RE Dual Layer write speedKnown for one2x
BD-RE write speedKnown for one2x
DVD+R Double Layer write speedDiffers4x16x
DVD+R write speedDiffers16x22x
DVD-R Double Layer write speedDiffers4x12x
DVD-R write speedDiffers16x22x
DVD-RAM write speedDiffers5x8x
CD write speedKnown for one48x
CD rewrite speedKnown for one48x
Reading speed6 differ
BD-R Dual Layer read speedKnown for one8x
BD-R read speedKnown for one8x
BD-RE Dual Layer read speedKnown for one8x
BD-RE read speedKnown for one8x
BD-ROM read speedKnown for one8x
DVD+R read speedDiffers12x16x
DVD-R Double Layer read speedDiffers8x12x
DVD-R read speedDiffers12x16x
DVD-RW read speedDiffers10x12x
DVD+R Double Layer read speedDiffers8x12x
DVD+RW read speedDiffers10x12x
CD read speedKnown for one48x
DVD-RAM read speedKnown for one8x
Access timeidentical
DVD drive average random access timeKnown for one160 ms
BD-ROM average random access timeKnown for one180 ms
CD-ROM drive average random access timeKnown for one150 ms
DVD-RAM access timeKnown for one180 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Layer Jump RecordingKnown 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 - 80%
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 & dimensions1 differ
WeightDiffers870 g680 g
Other features2 differ
Power requirementsKnown for oneDC 5 - 12 V
Dimensions (WxDxH)Differs146 x 185 x 41.3 mm146 x 165 x 41.3 mm
CD transfer rate (sustained mode)Known for one7.2 KB/s
Compatible operating systemsDiffersWindows 2000/XP/VistaWindows Vista/XP/2000/ME

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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