FunkyKit posted a review on the ASRock X399 Phantom Gaming 6 (Ryzen Threadripper) Motherboard
A quote from the article:
Today, we’ll be taking a quick look at the ASRock X399 Phantom Gaming 6 Motherboard. It uses AMD’s X399 chipset suitable for all AMD Ryzen Threadripper processors (TR4 socket), which includes both the Threadripper 19xx and 29xx series.ASRock X399 Phantom Gaming 6 (Ryzen Threadripper) Motherboard Review
It comes with a ton of features such as ASRock’s Super Alloy, 8 Power Phase & Dr. MOS, as well as Phantom Gaming 2.5Gb/s LAN, PCIE steel slots, 3 x Ultra M.2 connectors, Polychrome RGB Sync, 2 x USB 3.1 Gen2 (both Type-A and Type-C) and 12 x USB 3.1 Gen1 ports. And there’s more …
It also supports DDR4 3400+(OC) ram, NVIDIA 3-Way SLI, AMD 3-Way CrossFireX, 7.1 CH HD Audio with Creative Sound Blaster Cinema 5.