My old computer crashed down. I'm now building a new one, i have a 3K budget and am intending to create a workstation that's easy to upgrade in the future. After a while of searching around i thought of buying X99, 5930K, 4x4gb ddr4 and quadro k2000. At first i thought it was okay, but then i thought if the k2000 is compatible with x99 and whether i should buy the newest ddr4 or highend ddr3 cards with Z9PE motherboard , so now i need opinions. What should i do?