OWC memory
Trancepriest, that is really unusual to hear from OWC. I purchased the 2gb sticks as soon as my Mac Pro shipped, and they are virtual clones of the ones Apple shipped with (Nanya 2GB ECC 1066 DDR3 vs single sided 1GB ECC 1066 DDR3), down to the matching label. OWC has great support and wants to keep your business. I have a chance to get RamJet memory $1600 for 24GB vs. $1179 but I can apply for 25% off bringing the total close the OWC price. I did notice that the Ramjet dimms do not have heatsink covers, and look like the dimms from crucial. Are the OWC dimms registered, is that why they need the added heatsinks? For some reason, registered ECC 4GB DDR3 1066 dimms are way cheaper, like half price. That may explain the OWC pricing. Please update what you know and any present success with these 4GB dimms. I have decided to just wait until the price comes down, say closer to $100 per stick ($25 per GB), and make the jump. I want to stick with running 6 dimms.
Peace,
Noushy