1. The Lian Li is a nice case... well suited for a mega water build w/ multiple radiators ... but far more than you need or is practical for the parts list you gave.... unless you want to water cool the GFX cards
2. If this is a gaming / workstation build, ignore the rest of this item but if it's a gaming build, I'd rethink your approach.
a) Gaming does not benefit from X99 unless you have more than 2 GFX cards
b) Using more than 2 GFX cards, tho possible, has no official support and little developer participation.
c) What resolution are we talking about here ?
-Scaling at 1080p is 18% average in TPUs SLI testing (17 game test suite)
-Scaling at 1440p is 33% average in TPUs SLI testing
-Scaling at 4k is 52% average in TPUs SLI testing but there's currenty no 4k monitors that support Display Port 1.4 connections and therefore high refersh rates are not available.
d) if we go by the 980 Ti vs 980, the 1080 Ti, about to drop shortly, will outperform the twin 1080s and with the poor scaling (may change later , see below) can't recommend SLI *at this time*.
3. If you change one thing in this build it should be to lose the CLC, Corsair's flagship H100i can't even beat cheaper air coolers while being 12 times as loud; not to mention performance limited by aluminum rads, extreme speed noisy fans which to be blunt... really do not "mesh" with all the higher performance / quality componentry you selected. Kinda like adding spinner rims and hanging a pair of plushie dice from the mirror of your $96,00 Porsche
. If ya want water cooling, and don't want a custom loop, look at Swiftech AIOs w/ MSI Seahawk Cards .. Unlike CLCs, Swiftech (and EK predator)
a) Powerful pump which can handle the CPU and two GPUs no problem
b) All copper components so no galvanic corrosion from usage of mixed metals
c) Ability to augment corrosion inhibitors / algaecides as they lose effectiveness over time
d) Improved heat transfer of copper radiators eliminates need for extreme rpm fans reducing noise and increasing thermal performance
e) The Swiftech H240-X drops CPU temps by 9C over Corsair's flagship H100i and the H100i needs to be 5 times as loud to get that close.
Parts List (Lian Li case):
(1) Swiftech H320 X2 (3 x 120mm)
http://www.swiftech.com/aio.aspx
(2) MSI Seahawk X EK 1080s
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127952
(1) 3 x 120mm Radiator
(6) G-1/4 fittings 2 for rad, 2 for each card
6' of Tubing and coolant
4. Again, if gaming box. no need for 32 GB
a) 3200 speed RAM is about same cost as 2133
b) Buy single pack of 4 x8GB, two separate packs not guaranteed
c) If ya go with Z170 / Z270 (again assuming gaming build ) use 2 x 8GB or 2 x 16Gb if y wanna go crazy
(1) set of 4 x 8GB DDR4-2400 CAS 15 ~ $165
(1) set of 4 x 8GB DDR4-2666 CAS 15 ~ $180
(1) set of 4 x 8GB DDR4-3000 CAS 15 ~ $195
(1) set of 4 x 8GB DDR4-3200 CAS 15 ~ $205
For Z97 ...
(1) set of 2 x 16 GB DDR4-3200 CAS 15 ~ $190
(1) set of 2 x 8 GB DDR4-3200 CAS 16 ~ $99
All of those are cheaper than the (2) packs of 2 x 8GB which may not work together.
5. Are you planning on RAID 0 for the two SSDs ... it doesn't do anything. Would recpommend a single Samsung 960 M.2 for much better performance (not that you'd notice)
https://pcpartpicker.com/product/Ykbkcf/samsung-960-evo-500gb-m2-2280-solid-state-drive-mz-v6e500
6. Again due to poor scaling on the 10xx series (this may be intentional ... if scaling on the 100xx series was same as 9xx, the only cared sales that would be hurt by this would be the 1080 which has higher profit margin than twin 1070s), I'd wait for the 1080 Ti.... either way I'd use the Seahawk and water cool them. You also get the advantage of not giving tech support a chnace to blow you off ... when using two different suppliers,,, GFX guy blames the MoBo / MoBo guy blames the GFX
7. The 850 watter may be a bit light if ya get the 1080 Ti and later add another one