An Intel iGPU can run dual 4K displays just fine, if it has dual channel RAM. I'm still upset at Lenovo thinking 16 GB should come in one RAM stick. If you ha

An Intel iGPU can run dual 4K displays just fine, if it has dual channel RAM. I'm still upset at Lenovo thinking 16 GB should come in one RAM stick. If you have a Thunderbolt USB-C port then you have a DisplayPort. Some monitors accept it directly and will act as a charger and docking station. Others need a fairly inexpensive USB-C to DP adapter.