before i buy it i need to know two thingss. can i be sure mushkin level 2 that i buy at newegg has bh5 chips and has the same 2 week trial and warranty? also i am still up in the air about the recomendation of two 512 sticks. wouldnt it be much better to get two dual packs and use all dimms? the two memeroy contollers manage two dimms each so id still have 512 each channel. Also i would think that sticks arranged with less quatity are easier to overclock because they work less since there is less memeroy. please tell me why you say to get 2x 512 instead.