so i bought one of the new aluminum macbooks the other day... was extremely happy until i noticed that my screen was flickering when on the lowest brightness... a few other people have been having this issue as well by searching google... so i tried the refresh rate hack to no avail... so i decided i must return the darn thing but instead i wanted to keep the old one for comparison just incase it was going to be hard to compare which was more flickery if that was infact that case...
anyways... took a new one home and sat it next to the one i already had...
first thing i noticed was that the drive the cd/dvd rom drive that powers up sounded completely different...
and with further investigation... i noticed that:
macbook 1: matshita (panasonic)
macbook 2: optiarc (sony-nec)
so... did some investigating into which one was better....
turns out the matshitas have been given a bad rep... and they suck lol... i guess the issue is that they are very picky with meadia (not sure for reading or for writing..didnt dive that far)
so most people prefer the optiarc... which has no issues and was told by one informant that the optiarcs are better writers...
so just a heads up... some aluminum macs are shipping with matshitas and some are shipped with optiarcs...
I thought that was strange considering it was this early in there production... i would have figured that apple would have switched production mid year or something... but i guess they ship with diff drives depending on where they were built or which parts were available...
anyways...good luck... u can check which drive u have by going into disk utilities... or on windows by going into device manager
