intel e5-2699

Hey guys, First post here - would love some advice! I'm looking to build a workstation on an Asus Z10PE-D8 with 2x E5-2699v4. Looking to put about 128gb DDR4 2133 ECC. Booting off of a Samsung 960 Pro attached to the m2 slot. Also going with 2x GTX 1080s in SLI. My primary concern is that the...