Final Thoughts
By checking multiple types of media, and not just high end media, we found some fairly unsettling characteristics of the LG GSA-4120B. In particular, the lower quality DVDRs produced particularly poor burns, some of which where unreadable in other burners. We were also slightly troubled by the unusually high CPU usages while reading discs. Even with a 2.4GHz Pentium 4, our test bed struggled to keep up at 8X while reading DVDRs.
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Fortunately, the GSA-4120B does make an excellent 8X burner. More options for burning 12X would have been welcomed, but until we see larger media saturation, we are more or less stuck with our options for now. With the exception of the cheap Platinum branded discs, the burner performed excellently as far as media quality is concerned. With unofficial firmwares, we are capable of setting the booktype as well, something that the Plextor PX-712A cannot offer.
pena nao aver media para o testar a 12x e em 8.5