The B350I Pro AC from MSI is a mid-range motherboard that comes with a few interesting features. This motherboard is the first MSI mini-ITX model compatible with AMD Ryzen CPUs. At a first glance the B350I Pro AC offers everything you need for your mini-ITX gaming system.
As with all other Pro series motherboards this mini-ITX model comes with a very simple and clean design. In the case of expansion slots there is one full-sized and metal-strengthened PCIe slot as well as one M.2 slot. Having a quick look at the SATA connectors we find four of them supporting the SATA-III standard.
Looking for additional features we find USB 3.0 ports internally and externally and a good mix of connectors at the I/O panel. There is a Wi-Fi a/b/g/n/ac module that also supports Bluetooth v4.1. Since there are video outputs, this motherboard is compatible with AMD Ryzen, A-Series and Athlon X4 processors.
Source:
MSI