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Product comparison · 2 optical disc drives

HP 16X SATA SuperMulti LightScribe Drive vs LG GSA-T20N DVD rewriter

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  • 9specifications compared
  • 8differ
  • 1identical
  • 36known for one product only

Key differences

  • Interface
    • Serial ATA
    • EIDE/ATA
  • CD write speed
    • 48x
    • 24x
  • CD rewrite speed
    • 32x
    • 16x
  • CD read speed
    • 48x
    • 24x
  • DVD-ROM read speed
    • 16x
    • 8x
  • Weight
    • 1.2 kg
    • 170 g
  • Dimensions (WxDxH)
    • 150 x 44 x 203 mm
    • 128 x 127 x 12.7 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

HP

16X SATA SuperMulti LightScribe DriveView product
B

LG

GSA-T20N DVD rewriterView product
Designidentical
InternalYesYes
Product colourKnown for oneSilver
Performance1 differ
InterfaceDiffersSerial ATAEIDE/ATA
Drive device, buffer sizeKnown for one2 MB
LightScribeKnown for oneYes
Writing speed2 differ
CD write speedDiffers48x24x
CD rewrite speedDiffers32x16x
CD-RW write speedKnown for one16x
DVD+R Double Layer write speedKnown for one6x
DVD+R write speedKnown for one8x
DVD+RW write speedKnown for one8x
DVD-R Double Layer write speedKnown for one6x
DVD-R write speedKnown for one8x
DVD-RAM write speedKnown for one5x
DVD-RW write speedKnown for one6x
Reading speed2 differ
CD read speedDiffers48x24x
CD-R read speedKnown for one24x
CD-ROM read speedKnown for one24x
CD-RW read speedKnown for one24x
DVD+R read speedKnown for one8x
DVD-R Double Layer read speedKnown for one6x
DVD-R read speedKnown for one8x
DVD-RAM read speedKnown for one5x
DVD-ROM read speedDiffers16x8x
DVD+R Double Layer read speedKnown for one6x
DVD+RW read speedKnown for one8x
Access timeidentical
DVD drive average random access timeKnown for one260 ms
BD-ROM average random access timeKnown for one160 ms
CD-ROM drive average random access timeKnown for one140 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
WeightDiffers1.2 kg170 g
Other features2 differ
Media types supportedKnown for oneDVD-ROM, DVD-R, DVD-R (DL), DVD-RW, DVD-RAM, DVD+R, DVD+R (DL), DVD+RW, CD
Dimensions (WxDxH)Differs150 x 44 x 203 mm128 x 127 x 12.7 mm
Compatible operating systemsDiffersWindows Vista Business 64, Windows Vista Business 32, Windows Vista Home Basic 32, Windows 2000, Windows XP Professional, Windows XP Home 32Windows 2000 Professional, Windows Vista XP Home Edition / Professional / Media Center Edition
Maximum data transfer rateKnown for one11.08 Mbit/s
Compliance industry standardsKnown for oneSATA/ATAPI
Device typeKnown for oneSATA SuperMulti LightScribe
Size (imperial)Known for one15 cm (5.9")
Weight (imperial)Known for one1.18 kg (2.6 lbs)
Packaging contentidentical
Bundled softwareKnown for oneRoxio Easy Media Creator version 9; Intervideo WinDVD Software

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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