Just found this with PCI Slot ... has also thunderbolt, shall you want to upgrade to UFX+ in the future.
http://geizhals.de/asus-z170-a-90mb0ls0 … mp;hloc=de € 140
Review: http://www.anandtech.com/show/9729/the- … ard-review
(http://geizhals.de/?cat=mbp4_1151&x … 280#xf_top)
This CPU is very good in terms of performance, also single thread performance because of the high base clock 4 GHz.
http://geizhals.de/intel-core-i7-6700k- … mp;hloc=de € 328
DRAM: I'd go for 3200 DRAM to make memory transfers quicker for you.
http://geizhals.de/corsair-vengeance-lp … mp;hloc=de €
http://hexus.net/tech/reviews/ram/85259 … 00/?page=3 € 98
Silent Cooler offering good airflow capabilites and nice amount of heatpipes (and still at affordable proce for a cooler).
http://geizhals.de/thermalright-hr-02-m … mp;hloc=de € 42
In Total for a system with PCI slot, latest socket, 16 GB DRAM, silent cooler: 140 + 328 + 98 + 42= ~€ 608
If you want to have some money savings, then take this CPU, with lower cpu clock and lower TDP.
But I would prefer to have performance reserves of the model with "K" factor and higher clock.
http://geizhals.de/intel-core-i7-6700-b … mp;hloc=de €288
BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub14