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Product comparison · 2 optical disc drives

LG BH08LS20 + software vs NEC AD-7173 optical disc drive Internal Beige

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  • 16specifications compared
  • 9differ
  • 7identical
  • 46known for one product only

Key differences

  • Product colour
    • Black
    • Beige
  • Drive device, buffer size
    • 4 MB
    • 2 MB
  • DVD+R write speed
    • 16x
    • 18x
  • DVD-R Double Layer write speed
    • 4x
    • 8x
  • DVD-R write speed
    • 16x
    • 18x
  • DVD-RAM write speed
    • 5x
    • 12x
  • CD-ROM drive average random access time
    • 150 ms
    • 140 ms
  • Weight
    • 870 g
    • 705 g

Side by side

Differences highlightedShow differences only
62 specifications
A

LG

BH08LS20 + softwareView product
B

NEC

AD-7173 optical disc drive Internal Beige

Model AD-7173

View product
Design1 differ
Product colourDiffersBlackBeige
Disc loading typeKnown for oneTray
Performance1 differ
Drive device, buffer sizeDiffers4 MB2 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
Burst transfer rateKnown for one150 MB/s
Writing speed4 differ
CD-R write speedKnown for one48x
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 speedKnown for one4x
DVD+R write speedDiffers16x18x
DVD-R Double Layer write speedDiffers4x8x
DVD-R write speedDiffers16x18x
DVD-RAM write speedDiffers5x12x
CD write speedKnown for one48x
CD rewrite speedKnown for one32x
Reading speedidentical
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
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 speedKnown for one12x
DVD-R Double Layer read speedKnown for one8x
DVD-R read speedKnown for one12x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one10x
DVD+R Double Layer read speedKnown for one8x
DVD+RW read speedKnown for one10x
CD read speedKnown for one48x
DVD read speedKnown for one16x
Access time1 differ
BD-ROM average random access timeKnown for one180 ms
CD-ROM drive average random access timeDiffers150 ms140 ms
DVD-RAM access timeKnown for one180 ms
Record modesidentical
Layer Jump RecordingKnown for oneYes
Packet writingKnown for oneYes
Random writeKnown for oneYes
Sequential writingKnown for oneYes
Multi sessionKnown 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 g705 g
Other features1 differ
Power requirementsKnown for oneDC 5 - 12 V
Dimensions (WxDxH)Differs146 x 185 x 41.3 mm148 x 175 x 42 mm
CD transfer rate (sustained mode)Known for one7.2 KB/s
Compatible operating systemsKnown for oneWindows 2000/XP/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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