But be sure that whoever builds this has a deep background in such work as well as installed Windows and drivers and apps (that's new to some!) or you'll repeat the same old lessons as before.
Frankly any dual and triple GPU card systems are deemed unsupportable in my view. You find yourself in an area of no or slim support.
I have been saving up for years to buy a really awesome pc and I wanted to know what your opinions are on some of the options that I've chosen and what ideas you may have to better improve the system. I've spent weeks sorting through what I should put into it and this is what I've come up with so far;
Crucial Ballistix Sport 16GB Kit (4GBx4) DDR4 2400 MT/s
ASUS BW-12B1ST/BLK/G/AS 12X Blu-ray Internal Burner Drive with Disc Encryption
Case: Cooler Master HAF X - Full Tower Computer Case with High Airflow Windowed Side Panel and USB 3.0
Intel Core i7-5960X Haswell-E 8-Core 3.0GHz LGA 2011-v3 140W Desktop Processor
ASUS RAMPAGE V EXTREME, Extended ATX x99 Motherboard , LGA 2011-V3 Socket, DDR4 3300Mhz+(OC)
Noctua NH-D15 (Will be playing for long hours on 4k graphics, but I don't want to get water cooled system for fear of leakage or evapouration)
2 x Western Digital 4 TB Green SATA III 5400 RPM 64 MB Cache Bulk/OEM (Storage)
1 x Intel 520 Series Solid-State Drive 120 GB SATA 6 Gb/s 2.5-Inch (For OS)
1 x ASUS ROG RAIDR Express PCI-E 240GB PCIe 2.0 x 2 MLC Internal Solid State Drive
2 x GTX 980 Geforce OC
SILVERSTONE ST1500 1500W ATX 12V 2.3 & EPS 12V SLI 80 PLUS SILVER Certified Full Modular Active PFC Power Supply (This might be overkill, but Im not sure)
Samsung 28-Inch Ultra High Definition LED Monitor
I will appreciate any advice you guys can give me.