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Product comparison · 2 optical disc drives

LG CH12NS30 optical disc drive Internal Blu-Ray DVD Combo Black vs LG GA50N optical disc drive Internal DVD Super Multi Black, Metallic

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  • 24specifications compared
  • 19differ
  • 5identical
  • 27known for one product only

Key differences

  • Product colour
    • Black
    • Black, Metallic
  • Disc loading type
    • Tray
    • Slot
  • Purpose
    • Desktop
    • Laptop
  • Optical drive type
    • Blu-Ray DVD Combo
    • DVD Super Multi
  • DVD-ROM transfer rate (sustained mode)
    • 8.31 MB/s
    • 11.08 MB/s
  • DVD+R Double Layer write speed
    • 16x
    • 6x
  • DVD+R write speed
    • 16x
    • 8x
  • DVD-R Double Layer write speed
    • 16x
    • 6x

Side by side

Differences highlightedShow differences only
51 specifications
A

LG

CH12NS30 optical disc drive Internal Blu-Ray DVD Combo Black

Model CH12NS30

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B

LG

GA50N optical disc drive Internal DVD Super Multi Black, Metallic

Model GA50N

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Design2 differ
InternalYesYes
Product colourDiffersBlackBlack, Metallic
Disc loading typeDiffersTraySlot
MountingKnown for oneHorizontal
Performance3 differ
PurposeDiffersDesktopLaptop
Optical drive typeDiffersBlu-Ray DVD ComboDVD Super Multi
InterfaceSerial ATASerial ATA
DVD-ROM transfer rate (sustained mode)Differs8.31 MB/s11.08 MB/s
Compatible productsKnown for oneWindows XP, Windows Vista, Windows 7, Windows 8
Disc types supportedKnown for oneCD-R, CD-RW, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-R DL, DVD-RAM, DVD-RW
Drive device, buffer sizeKnown for one1 MB
Writing speed5 differ
CD write speedKnown for one48x
CD rewrite speedKnown for one24x
CD-RW write speed24x24x
DVD+R Double Layer write speedDiffers16x6x
DVD+R write speedDiffers16x8x
DVD-R Double Layer write speedDiffers16x6x
DVD-R write speedDiffers16x8x
DVD-RW write speedDiffers12x6x
CD-R write speedKnown for one24x
DVD+RW write speedKnown for one8x
DVD-RAM write speedKnown for one5x
Reading speed3 differ
CD read speedKnown for one48x
CD-RW read speed24x24x
BD-R Dual Layer read speedKnown for one8x
DVD+R read speedDiffers16x8x
DVD-RAM read speedDiffers5x6x
DVD-RW read speedDiffers6x8x
DVD+RW read speed8x8x
CD-R read speedKnown for one24x
CD-ROM read speedKnown for one24x
DVD-R Double Layer read speedKnown for one8x
DVD-R read speedKnown for one8x
DVD-ROM read speedKnown for one8x
DVD+R Double Layer read speedKnown for one8x
Access time2 differ
DVD drive average random access timeKnown for one160 ms
BD-ROM average random access timeKnown for one180 ms
CD-ROM drive average random access timeDiffers150 ms140 ms
DVD-RAM access timeDiffers180 ms260 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 45 °C
Storage temperature (T-T)Known for one-30 - 60 °C
Weight & dimensions4 differ
WidthDiffers146 mm128 mm
DepthDiffers172 mm127 mm
HeightDiffers41.3 mm12.7 mm
WeightDiffers800 g180 g
Packaging contentidentical
ManualKnown for oneYes
Other featuresidentical
Playback disc typesKnown for oneBD-R DL, CD-R, CD-RW, DVD+R, DVD+R DL, DVD-R, DVD-R DL, DVD-RW
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win

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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