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Product comparison · 2 optical disc drives

LG GH22NS40RBBB optical disc drive Black vs Samsung 22x DVD±RW LS SATA Writer Bulk

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  • 23specifications compared
  • 4differ
  • 19identical
  • 16known for one product only

Key differences

  • Internal
    • No
    • Yes
  • CD rewrite speed
    • 32x
    • 48x
  • DVD-R Double Layer write speed
    • 16x
    • 12x
  • Dimensions (WxDxH)
    • 146 x 170 x 41.3 mm
    • 148.2 x 170 x 42 mm

Side by side

Differences highlightedShow differences only
39 specifications
A

LG

GH22NS40RBBB optical disc drive Black

Model GH22NS40RBBB

View product
B

Samsung

22x DVD±RW LS SATA Writer BulkView product
Design1 differ
InternalDiffersNoYes
Product colourKnown for oneBlack
Performanceidentical
InterfaceSerial ATASerial ATA
Drive device, buffer size2 MB2 MB
LightScribeKnown for oneYes
Writing speed2 differ
CD write speed48x48x
CD rewrite speedDiffers32x48x
DVD+R Double Layer write speed16x16x
DVD+R write speed22x22x
DVD+RW write speed8x8x
DVD-R Double Layer write speedDiffers16x12x
DVD-R write speed22x22x
DVD-RAM write speed12x12x
DVD-RW write speed6x6x
CD-R write speedKnown for one48x
CD-RW write speedKnown for one4x
Reading speedidentical
CD read speed48x48x
CD-RW read speed40x40x
DVD+R read speed16x16x
DVD-R Double Layer read speed12x12x
DVD-R read speed16x16x
DVD-RAM read speed12x12x
DVD-ROM read speed16x16x
DVD-RW read speed12x12x
DVD+R Double Layer read speed12x12x
CD-R read speedKnown for one40x
DVD+RW read speedKnown for one12x
Access timeidentical
DVD drive average random access timeKnown for one145 ms
CD-ROM drive average random access timeKnown for one125 ms
Record modesidentical
Disc-at-once (DAO)Known for oneYes
Multi sessionKnown for oneYes
Session-at-once (SAO)Known for oneYes
Track-at-once (TAO)Known for oneYes
Weight & dimensionsidentical
Weight750 g750 g
Other features1 differ
Power requirementsKnown for one+12V/+5V DC
Dimensions (WxDxH)Differs146 x 170 x 41.3 mm148.2 x 170 x 42 mm
Compatible operating systemsKnown for oneWindows 2000, Windows ME, Windows Vista, Windows XP
Drive device, transfer rateKnown for one6 MB/s
Data transfer rateKnown for one1.5 Gbit/s

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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