I5-470UM I5-470UM/SLBXP I547-2N3-32.000MHZ I547-2P3-12.800 MHZ I547-2P3-16.000 MHZ I547-2P3-16.3676 MHZ I547-2P3-16.8000 MHZ I547-2P3-19.200 MHZ I547-2P3-19.440 MHZ I547-2P3-19.4400 MHZ