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Product comparison · 2 optical disc drives

HP AK869AA optical disc drive Internal DVD±R/RW vs LG GH20NS15 - Internal Super-Multi SecurDisc™ DVD Rewriter

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  • 8specifications compared
  • 6differ
  • 2identical
  • 41known for one product only

Key differences

  • CD rewrite speed
    • 10x
    • 32x
  • DVD+RW write speed
    • 2x
    • 8x
  • DVD-R write speed
    • 8x
    • 20x
  • DVD-RW write speed
    • 2x
    • 6x
  • Weight
    • 500 g
    • 780 g
  • Dimensions (WxDxH)
    • 95 x 140 x 128 mm
    • 146 x 41.3 x 165 mm

Side by side

Differences highlightedShow differences only
49 specifications
A

HP

AK869AA optical disc drive Internal DVD±R/RW

Model AK869AA

View product
B

LG

GH20NS15 - Internal Super-Multi SecurDisc™ DVD RewriterView product
Designidentical
Disc loading typeKnown for oneTray
Performanceidentical
Drive device, buffer sizeKnown for one2 MB
Optical drive typeKnown for oneDVD±R/RW
Compatible productsKnown for one- HP Compaq 6530b Notebook PC - HP Compaq 6535b Notebook PC - HP Compaq 6730b Notebook PC - HP Compaq 6735b Notebook PC - HP EliteBook 6930p Notebook PC - HP EliteBook 8440p Notebook PC - HP EliteBook 8440w Mobile Workstation - HP EliteBook 8530p Notebook PC - HP EliteBook 8530w Mobile Workstation -
Writing speed4 differ
CD write speedKnown for one48x
CD rewrite speedDiffers10x32x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speedKnown for one10x
DVD+R write speedKnown for one20x
DVD+RW write speedDiffers2x8x
DVD-R Double Layer write speedKnown for one10x
DVD-R write speedDiffers8x20x
DVD-RAM write speedKnown for one12x
DVD-RW write speedDiffers2x6x
Reading speedidentical
CD read speedKnown for one48x
CD-R read speedKnown for one48x
CD-ROM read speedKnown for one48x
CD-RW read speedKnown for one40x
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 one5x
DVD-ROM read speedKnown for one16x
DVD-RW read speedKnown for one13x
DVD+R Double Layer read speedKnown for one12x
DVD+RW read speedKnown for one13x
Access timeidentical
DVD drive average random access timeKnown for one175 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
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 & dimensions1 differ
WeightDiffers500 g780 g
Other features1 differ
Power requirementsKnown for one+12V / +5V DC
Dimensions (WxDxH)Differs95 x 140 x 128 mm146 x 41.3 x 165 mm
Minimum RAMKnown for one512 MB
Minimum processorKnown for onePentium 4 1.4 GHz
Compatible operating systemsKnown for oneWindows ME, 2000 Professional, XP Home, Professional, Vista
Size (imperial)Known for one9.4 mm (0.37")

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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