I have a DP55WB with i5 processor on order, but due to error on my part (I looked at DP55WG specs) I ordered DDR3-1600 ram (2X2GB Mushkin 996679 kit 7-7-7-20). Can I still use the faster memory with this slower board and if so, what settings/timings are recommended? If not, then I need to know that too. Thanks in advance for any assistance.