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Product comparison · 2 optical disc drives

LG GSA-H55L optical disc drive Internal vs LG GSA-H66N Black Bulk

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  • 18specifications compared
  • 7differ
  • 11identical
  • 16known for one product only

Key differences

  • Interface
    • IDE/ATA
    • Serial ATA
  • DVD+R write speed
    • 20x
    • 18x
  • DVD-R write speed
    • 20x
    • 18x
  • DVD-RAM read speed
    • 16x
    • 12x
  • DVD drive average random access time
    • 140 ms
    • 145 ms
  • CD-ROM drive average random access time
    • 120 ms
    • 125 ms
  • Weight
    • 780 g
    • 750 g

Side by side

Differences highlightedShow differences only
34 specifications
A

LG

GSA-H55L optical disc drive Internal

Model GSA-H55L

View product
B

LG

GSA-H66N Black BulkView product
Designidentical
InternalYesYes
Disc loading typeTrayTray
Product colourKnown for oneBlack
Performance1 differ
InterfaceDiffersIDE/ATASerial ATA
Plug and PlayKnown for oneYes
Drive device, buffer sizeKnown for one2 MB
Writing speed2 differ
CD write speed48x48x
CD rewrite speed40x40x
DVD+R Double Layer write speedKnown for one10x
DVD+R write speedDiffers20x18x
DVD+RW write speed8x8x
DVD-R Double Layer write speed10x10x
DVD-R write speedDiffers20x18x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one40x
Reading speed1 differ
CD read speed48x48x
CD-R read speedKnown for one48x
CD-RW read speedKnown for one40x
DVD-RAM read speedDiffers16x12x
DVD-ROM read speed16x16x
CD-ROM read speedKnown for one48x
Access time2 differ
DVD drive average random access timeDiffers140 ms145 ms
CD-ROM drive average random access timeDiffers120 ms125 ms
Record modesidentical
Disc-at-once (DAO)Known 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
Weight & dimensions1 differ
WeightDiffers780 g750 g
Other featuresidentical
Dimensions (WxDxH)146 x 41.3 x 165 mm146 x 41.3 x 165 mm
Number of optical discsKnown for one1 discs

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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