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Product comparison · 2 optical disc drives

LG 16X Super Multi DVD Rewriter vs LG Multi DVD Rewriter GSA-H20LB black

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  • 28specifications compared
  • 5differ
  • 23identical
  • 14known for one product only

Key differences

  • DVD+RW write speed
    • 4x
    • 8x
  • Weight
    • 770 g
    • 700 g
  • Dimensions (WxDxH)
    • 146 x 165 x 41.3 mm
    • 146 x 170 x 41.3 mm
  • DVD+RW speed
    • 16x
    • 8x
  • DVD-RW speed
    • 16x
    • 6x

Side by side

Differences highlightedShow differences only
42 specifications
A

LG

16X Super Multi DVD RewriterView product
B

LG

Multi DVD Rewriter GSA-H20LB blackView product
Designidentical
InternalYesYes
Disc loading typeKnown for oneTray
Performanceidentical
Optical drive typeDVD-RWDVD-RW
InterfaceEIDE/ATAEIDE/ATA
LightScribeKnown for oneYes
Drive device, buffer size2 MB2 MB
DVD-ROM transfer rate (sustained mode)Known for one22 MB/s
Plug and PlayKnown for oneNo
Writing speed1 differ
CD write speed48x48x
CD rewrite speed32x32x
CD-R write speed48x48x
CD-RW write speed32x32x
DVD+R Double Layer write speed8x8x
DVD+R write speed16x16x
DVD+RW write speedDiffers4x8x
DVD-R Double Layer write speedKnown for one4x
DVD-R write speedKnown for one16x
DVD-RAM write speed5x5x
DVD-RW write speed6x6x
DVD write speedKnown for one16x
DVD rewrite speedKnown for one6x
Reading speedidentical
CD read speed48x48x
CD-R read speed48x48x
CD-ROM read speedKnown for one48x
CD-RW read speed48x48x
DVD+R read speed16x16x
DVD-R read speed16x16x
DVD-RW read speed16x16x
DVD+RW read speed16x16x
DVD read speedKnown for one16x
Access timeidentical
Access time120 ms120 ms
DVD drive average random access timeKnown for one140 ms
Weight & dimensions1 differ
WeightDiffers770 g700 g
Other features3 differ
Dimensions (WxDxH)Differs146 x 165 x 41.3 mm146 x 170 x 41.3 mm
Number of optical discs1 discs1 discs
DVD+R speed16x16x
DVD+RW speedDiffers16x8x
DVD-R speed16x16x
DVD-RW speedDiffers16x6x
Media types supportedKnown for oneWrite: DVD-RAM, DVD-R/RW, DVD+R/RW, CD-R/RW Read: DVD-RAM, DVDR/RW, DVD+R/RW, DVD-ROM, CD-R/RW, CD-ROM Mode 1, 2 CD-DA, CD-IFMV, CD-ROM XA, Mixed CD, CD-Extra, CD-Text. CD-Plus, Photo-CD, Video CD
Write methodsKnown for one(DVD-RAM) Random Write (DVD-R/RW) Disk-at-Once, Incremental Recording, Restricted Overwrite (DVD-RW only) (DVD+R) Sequential Recording (DVD+RW) Random Write (CD-R/RW) Disk-at-Once, Track-at-Once, Session-at-Once, Packet Write
Compatible operating systemsKnown for oneWindows 2000 Professional, XP Home Edition, XP Professional

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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