+++ The ASRock X370 Gaming-ITX/ac/A/ASRK motherboard is available for approx. 160 Euro (11/2017) and is therefore in the middle price range of AMD AM4 motherboards.
The ASRock X370 Gaming-ITX/ac AMD AM4 DDR4 motherboard offers on smallest size a basic equipment including WiFi and Bluetooth as well as extensive configuration options for a high-end AMD Ryzen ITX PC.
As basic equipment, the X370 Gaming-ITX/ac mainboard has a total of five PCI Express slots, ten SATA3 ports, one fast Ultra M.2 32Gb/s slot, one M.2 20Gb/s slot, one USB 3.1 Type-C, one USB 3.1 Type-A, up to ten possible USB 3.0 ports, up to four possible USB 2.0 ports, one Gigabit LAN port, 802.11ac WiFi, Bluetooth v4.0, 7.1 Purity 4 sound with content protection, analog sound output over three jacks, digital sound output via optical S/PDIF, two DDR4 slots, ASRock F-Stream software for Ryzen overclocking and controlling the fans in Windows, ASRock RGB LED lighting and much more.
Special thanks to ASRock for their support.
* All AMD AM4 motherboard reviews since 01.04.2017 are based on an AMD Ryzen 5 1600 CPU, MSI Radeon R9 280 Twin Frozr Gaming 3GB PCI Express 3.0 video card, 2x 4GB Crucial Ballistix Sport DDR4-2400 / PC4-19200U memory modules, Cooler Master Silent Pro M 600W power supply unit and the following software configuration: Microsoft Windows 7 Ultimate and Windows 10 Pro, SiSoftware Sandra, Futuremark 3DMark and 3DMark06 (OC software is available in the Links & Downloads section). All benchmark results only offer a comparison among themselves for a rough motherboard performance comparison.