Product comparison · 2 optical disc drives

LG GDR-H20NBB optical disc drive Internal Ivory vs LG Internal SATA DVD-Rom Beige

Key differences

Product colour
- GDR-H20NBB optical disc drive Internal Ivory:Ivory
- Internal SATA DVD-Rom Beige:Beige
DVD drive average random access time
- GDR-H20NBB optical disc drive Internal Ivory:160 ms
- Internal SATA DVD-Rom Beige:100 ms
CD-ROM drive average random access time
- GDR-H20NBB optical disc drive Internal Ivory:140 ms
- Internal SATA DVD-Rom Beige:900 ms

Differences highlightedShow differences only

Comparison of GDR-H20NBB, Internal SATA DVD-Rom Beige
14 specifications	A LG GDR-H20NBB optical disc drive Internal Ivory Model GDR-H20NBB View product	B LG Internal SATA DVD-Rom Beige View product
Design1 differ
Internal	Yes	Yes
Product colourDiffers	Ivory	Beige
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	160 ms	100 ms
CD-ROM drive average random access timeDiffers	140 ms	900 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 3.10, Solaris 2.4 +	Windows 95, 98, 2K, ME, NT 4.0, XP, Vista, 2003 server, Linux Slackware Ver 3.10, Solaris Ver 2.4+.
Drive device, transfer rateKnown for one	22.1 MB/s	Unknown — not stated by the source
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source

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.