Any boards have trouble with long lines at the store. I have had very few bench created with 1.2 and 4 G-examples, 2 examples at 800MHz with 2G are even fine, depending on the card, or a 4. 2x4G go with 800 on board the least. When you have been with oNE GHz IIxIIG trouble if you have not purchased the correct story. Grade Corsair has disappointed me as excessive.