I am planning on buying an iMac G5 in the next few days, and I figure I should go ahead and buy 2 GB of matching sticks to go along with it. Crucial is offering this 2 GB kit for $213.39. I have always bought from Crucial, so I trust them as a reptuable maker. However, with these 2 sticks, I will have the 128 bit bus, correct? Apple's site says that you just need 2 matching pairs, but I have heard the iMac is really picky about its RAM. Has anyone purchased these sticks and can confirm they have the 128 bit bus? Thanks!