My system is up & running!
Had to wait a few month to get a power supply..thanks to this miner hype..
While for my water-cooling loop parts i got it in two days.

I tried first this i9 7980XE at stock speed 2.6Ghz with my Corsair H110i GTX AIO-cooler and the system got already 60C
After installing loop with same test i get now 35C! is a big difference..
So now i could overclock it with the goal what speed i can get around 60C and i can reach 4.2Ghz with 1.10Vcore HT On 36threads with this bench:

asmFishW_2017-05-22_bmi2
bench 1024 36 26
*** bench hash 1024 threads 36 depth 26 realtime 0 ***
info string hash set to 1024 MB no large pages
info string node 0 has threads 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35
1: nodes: 601892247 54957 knps
2: nodes: 993934376 60005 knps
3: nodes: 29373877 93547 knps
4: nodes: 270627322 67069 knps
5: nodes: 242339028 62798 knps
6: nodes: 189682567 60064 knps
7: nodes: 513183987 61407 knps
8: nodes: 1797292227 62752 knps
9: nodes: 491349286 59906 knps
10: nodes: 120640344 69055 knps
11: nodes: 498128894 58294 knps
12: nodes: 546674176 56832 knps
13: nodes: 159234621 65690 knps
14: nodes: 837922901 59004 knps
15: nodes: 145569377 68342 knps
16: nodes: 148352164 83862 knps
17: nodes: 143570200 98000 knps
18: nodes: 43197469 97291 knps
19: nodes: 66442732 105130 knps
20: nodes: 448039460 108013 knps
21: nodes: 50376889 109753 knps
22: nodes: 631379501 138127 knps
23: nodes: 190591803 116143 knps
24: nodes: 181195842 86779 knps
25: nodes: 89972118 111351 knps
26: nodes: 7778227 87395 knps
27: nodes: 23623837 87820 knps
28: nodes: 199681566 77636 knps
29: nodes: 41111155 75020 knps
30: nodes: 19814921 93909 knps
31: nodes: 5172264 99466 knps
32: nodes: 4676248 95433 knps
33: nodes: 2690398 86787 knps
34: nodes: 88392505 102662 knps
35: nodes: 14971996 97220 knps
36: nodes: 2088366 104418 knps
37: nodes: 5667548 92910 knps
===========================
Total time (ms) : 145690
Nodes searched : 9846632439
Nodes/second : 67586192