Product details:

It provides improved performance by utilizing serial point-to-point links, allowing increased bandwidth and stability. Additionally, Z170 provides a maximum of ten USB 3.0 ports, six SATA 6Gbit/s ports, 32Gbit/s M.2 and PCIe 3.0 lane speed support for faster data retrieval. Intel Z170 Express also supports integrated-graphics (iGPU) functions, so you'll enjoy the very latest Intel integrated graphics performance.5-Way Optimization
ASUS Pro Clock Technology
Crystal Sound 2, Intel LAN and Turbo LAN
USB 3.1 onboard: One reversible Type-C port
5X Protection II