FunkyKit posted a review on the ASRock Z370 Killer SLI/ac Motherboard
A quote from the article:
Thanks to ASRock, we'll be taking a look at their Z370 Killer SLI/ac Motherboard. It utilizes the latest Z370 chipset from Intel and supports all of their latest 8th Gen processors (Coffee Lake) using the LGA1151 socket.ASRock Z370 Killer SLI/ac Motherboard Review @ FunkyKit
Looking at the specifications and price, the ASRock Z370 Killer SLI/ac is designed and aimed at the mainstream user who wants the latest technologies, with good performance at an affordable price point.
It offers a pretty decent set of features including, support for 2-way multi-GPU, DDR4 ram upto DDR4-4266+ (OC), Intel Optane, 7.1 HD audio, HDMI out, DVI out, RGB LED, Intel Gigabit LAN and dual band 802.11ac WiFi. For expansion, it comes with 2 PCIe 3.0 x16, 4 PCIe 3.0 x1, 1 M.2, 6 x SATA3 ports and a total 9 x USB 3.1 Gen1 (1 Front Type-C, 2 Front Type-A, 1 Rear Type-C, 5 Rear).