Mother. CPU, RAM 40 (+-3)t

Well, if you are inclined,then take it...

to buy a memory 1 thing bad is stupid because there is no mnogokanal as if that bandwidth with very thin memory worse unless there is the option of a quick purchase of a second memory. as well worth buying a kit of memory at once in order to avoid pain.
then is the mother Board for overclocking and depends on how steep is the acceleration. and it is unlikely that he will be very strong and tough. how would tou I would have died more in the direction of ASRock SLI GAMING Z390 PHANTOM for example
and 7 8700 in my opinion the beam as this 6 cores 12 threads and 9700 this type of such a current i5 with 8 cores, 8 threads over 30kg now and the theorem Escobar like

take any ddr4 memory with the condition that included 2 straps for 8 gigs, and clock frequency of 3000 or 3200.
motherboard take any on z390, except gigabyte\aorus and asrosk if it's not taichi.
processor take that which you like.

Thank you all for the answers.
Above the RAM still think about it. Wanted fall of the second bar to take 16... What firm advise?

WaFFeN WolF
just take a kit less crap during acceleration will be ,and WTO which is better and how to behave better look tests reviews ,read on overah that better than being chased by this percent and the mother can sink to buy the abum as above said frequency 3000/3200 but if possible why not to bother and most do not understand

What do you say about this RAM
Спойлерhttps://www.xpert.ru/products.php?showProduct=175865&frommarket=https%3A%2F%2Fmarket.yandex.ru%2Fproduct--operativnaia-pamiat-8-gb-2-sht-patriot-memory-pvs416g400c9k%2F344135154&ymclid=15814572977528957087500001
16Gb (2x8Gb) Patriot Viper Steel 4000MHz

People, where is everyone? Reveal the mother. 4000MHz? There is a sense of the overpayment?
P/S In the dispersal of I'm not very strong.