Hi guys, I just bought two sticks of Corsair 1333 4GB ram here in Hong Kong for $168USD total. So I currently have: Slot 1: corsair 4gb Slot 2: corsair 4gb Slot 3: Stock 2gb ECC Slot 4: Stock 2gb ECC Will the non-ECC be okay? From my research other people have used it without problems, that is the reason I bought it, and plus it is sooo much cheaper than OWC (who is selling 4gb ram for $150). The computer runs great, I am just wondering if there is anything I should look out for in the future. Also, I don't think the corsair ram I got have temperature sensors, since it doesn't say anything about it on the box. However, on my istat, I am getting temperature readings on all four slots of ram. Does that mean my new corsair ram have temp sensors? Thank you for answering my silly questions!