Please forgive my ignorance i'm new to your world. I've recently ordered some corsair xms2 533Mhz ddr2 for my MSI Neo 2 PLatinum 915p motherboard. Instead i recieved 675Mhz ddr2. My motherboard manual says that it only supports 400 and 533Mhz memory modules. Could anyone tell me what will happen if i put the pc2 5400 module in the board? Will it work, but at the slower speed?