well just so you know the memory will accept the16GBx2 of PC3L 14900 at 1866mhz, I have a HP Beats Special Edition 15-P099nr. But my question for you is even if you can't upgrade the APU A8-5545M is there another complete motherboard that will fit in place of the other with better than that is equiped with chip set and higher end APU ? fill us in on this ASAP PleaseNope, like most Laptops, upgrading cpu is impossible becuase it's soldiered to the board.