I have a full BARROW / Aliexpress / Taobao build. Works great, was MUCH cheaper but shipping took months.
Pump DDC clone + acetal top -> 240mm slim white radiator -> e5-2670 on BARROW block -> e5-2670 on BARROW block -> 360mm slim white radiator -> Vega 64 on BARROW block -> GTX 1080 Ti on BARROW block
Much quieter and cooler at full GPU load for machine learning workloads vs stock air cooling. Fans only at 60% = 55C on Vega 64 and 47C on 1080Ti
Fans are 5 EVGA fans + 1 Phanteks 140mm.
Total cost of water cooling setup (blocks, rads, pumps, fans, fittings, tubing, tools) + shipping was about $470, see my original post: https://www.overclock.net/forum/61-w...l#post27655244
Not pictured in system below: 1 more cpu block, another 360mm slim rad, another 240mm slim rad, another pump, tubing + fittings, reservoir for filling (you can see the fill line in the pic)
edit: LEDs for pic, normally OFF. Power usage ~620W
edit^2: updated with link to purchase post and pricing