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Product comparison · 2 optical disc drives

LG 20x External DVD-RW GSA-E60N vs LG GSA-H55L optical disc drive Internal

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  • 24specifications compared
  • 5differ
  • 19identical
  • 12known for one product only

Key differences

  • CD write speed
    • 20x
    • 48x
  • CD rewrite speed
    • 20x
    • 40x
  • DVD-RAM read speed
    • 12x
    • 16x
  • Weight
    • 1.5 kg
    • 780 g
  • Dimensions (WxDxH)
    • 160 x 50 x 230 mm
    • 146 x 41.3 x 165 mm

Side by side

Differences highlightedShow differences only
36 specifications
A

LG

20x External DVD-RW GSA-E60NView product
B

LG

GSA-H55L optical disc drive Internal

Model GSA-H55L

View product
Designidentical
InternalYesYes
Product colourKnown for oneBlack
Disc loading typeTrayTray
MountingKnown for oneHorizontal
Performanceidentical
Drive device, buffer sizeKnown for one2 MB
InterfaceKnown for oneIDE/ATA
Plug and PlayKnown for oneYes
Writing speed2 differ
CD write speedDiffers20x48x
CD rewrite speedDiffers20x40x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one32x
DVD+R Double Layer write speed10x10x
DVD+R write speed20x20x
DVD+RW write speed8x8x
DVD-R Double Layer write speed10x10x
DVD-R write speed20x20x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
Reading speed1 differ
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speedKnown for one48x
CD-RW read speed40x40x
DVD-R read speedKnown for one16x
DVD-RAM read speedDiffers12x16x
DVD-ROM read speed16x16x
DVD-RW read speedKnown for one12x
Record modesidentical
Disc-at-once (DAO)YesYes
Packet writingYesYes
Random writeYesYes
Sequential writingYesYes
Session-at-once (SAO)YesYes
Track-at-once (TAO)YesYes
Weight & dimensions1 differ
WeightDiffers1.5 kg780 g
Other features1 differ
Dimensions (WxDxH)Differs160 x 50 x 230 mm146 x 41.3 x 165 mm
Access timeidentical
DVD drive average random access timeKnown for one140 ms
CD-ROM drive average random access timeKnown for one120 ms

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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