Product comparison · 2 optical disc drives

LG DVD ROM SATA 16x/52x vs LG GDR-H20NBB optical disc drive Internal Ivory

Key differences

Product colour
- DVD ROM SATA 16x/52x:Black
- GDR-H20NBB optical disc drive Internal Ivory:Ivory
DVD drive average random access time
- DVD ROM SATA 16x/52x:100 ms
- GDR-H20NBB optical disc drive Internal Ivory:160 ms
CD-ROM drive average random access time
- DVD ROM SATA 16x/52x:90 ms
- GDR-H20NBB optical disc drive Internal Ivory:140 ms

Differences highlightedShow differences only

Comparison of DVD ROM SATA 16x/52x, GDR-H20NBB
14 specifications	A LG DVD ROM SATA 16x/52x View product	B LG GDR-H20NBB optical disc drive Internal Ivory Model GDR-H20NBB View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Black	Ivory
Performanceidentical
Interface	Serial ATA	Serial ATA
Drive device, buffer size	0.198 MB	0.198 MB
Reading speedidentical
CD read speed	52x	52x
DVD read speed	16x	16x
Access time2 differ
DVD drive average random access timeDiffers	100 ms	160 ms
CD-ROM drive average random access timeDiffers	90 ms	140 ms
Weight & dimensionsidentical
Weight	700 g	700 g
Other features1 differ
Dimensions (WxDxH)	146 x 165 x 41.3 mm	146 x 165 x 41.3 mm
Compatible operating systemsDiffers	Windows 95, 98, 2K, ME, NT 4.0, XP, Vista, 2003 server, Linux Slackware Ver 3.10, Solaris Ver 2.4+.	Windows 95, 98, 2K, ME, NT 4.0 +, XP, Vista, 2003 server, Linux Slackware 3.10, Solaris 2.4 +
Drive device, transfer rateKnown for one	Unknown — not stated by the source	22.1 MB/s
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Number of optical discsKnown for one	Unknown — not stated by the source	1 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.