Motherboard help

[kerobob]

okay so im getting 6600k(215 euros) and 8 gb 2400 ddr4(50 euros)

kaby lake is 50 euros more and i dont need ryzen for gaming

which one should i get z170-A(145 euros),z170-P(110 euros) or z170-K(130 euros)

i plan on overclocking but not yet

is z170-p enough? or should i get z170-A 

is there a noticeable difference between the two worth the 35 euros

(if i buy z170-p i can buy hyper 212 for 35 euros which is not possible if i get z170-A and i would use a stock haswell cooler in that case)

Thank you for your help ^^

[just tilt]

Give us the exact SKU of the motherboard.
Or you don't have to.
If they are all the Z170 chipset (which they are) your decision is only focused on features.(2/4 RAM slots, ATX/ITX, more USB ports, better onboard audio...) (and aesthetics)
Just decide which features you need and pick your motherboard like that

[MadOver]

A good Z170 is the Extreme series from Asrock, solid board if you want do overclock.