Check it out, ASRock is showing their ASRock X99 OC Formula. The motherboard can supply a claimed "1300W" of maximum CPU power, using its 12-phase CPU VRM. Memory is care of a 4-phase VRM. Eight DDR4 DIMM slots can support up to 128 GB of quad-channel DDR4 memory

X99 is developed for the 6 and 8-core DDR4 supporting Haswell-E HEDT platform and is based on socket LGA2011-3.The motherboards based on X99 can support a whopping five PCI-Express 3.0 x16 which can be arranged in these slot configurations, x16/NC/x16/NC/x8, or x16/NC/x8/x8/x8 and yeah, even x8/x8/x8/x8/x8.  X99 will bring a whopping 10-port SATA 6 Gb/s storage controller supporting RAID RST and SRT and SSD TRIM on RAID 0 configurations.

It's a lot of yellow though !