I got 19 working!
https://www.youtube.com/watch?v=9_mv1pd3BIA
13x 1080ti
6x p106
4gb ram
celeron g3930
2x 2400w server psus from Parallel Miner
1x 1600w evga p2 (Could do without if I really wanted to.)
12x 120mm case fans that just so happened to fit snugly in the case
Custom frame from eBay: http://www.ebay.com/itm/Mining-Rig-frame-19-GPU-Ethereum-Bitcoin-ASUS-B250-Mining-Expert/322780828479
https://www.youtube.com/watch?v=9_mv1pd3BIA
13x 1080ti
6x p106
4gb ram
celeron g3930
2x 2400w server psus from Parallel Miner
1x 1600w evga p2 (Could do without if I really wanted to.)
12x 120mm case fans that just so happened to fit snugly in the case
Custom frame from eBay: http://www.ebay.com/itm/Mining-Rig-frame-19-GPU-Ethereum-Bitcoin-ASUS-B250-Mining-Expert/322780828479
Did you have any issue getting them recognized? By any chance did you try on Windows or went straight to Linux OS? Nice setup I'm about to build one soon.