Compared to the Z170 chipset and even the H170, the H110 chipset has less high-speed IO (HSIO) lanes , just x6 PCI Express 2.0 lanes, one PCI Express x16 slot, no support for CPU overclocking, support for only one DIMM per the two memory channels, only four Serial ATA 3.0 ports, up to four USB 3.0 ports, no Intel RAID support, only support for up to two displays rather than three.
Chart displays Z170, H170, H110 differences
http://www.techspot.com/article/1088-Intel-100-series-chipset-family-detailed/