StarTech.com 2 Port DisplayPort KVM Switch - 4K 60Hz - UHD DP 1.2 USB KVM Switch w/ Cables and Audio - SV211DPUA4K - KVM Modules - CDW.com
D2H-4P-S - 4-Port, 4K (UHD) DisplayPort-to-HDMI KVM Switch with USB Hub
Smart-AVI SM3-UHX-2D 2-Port Dual-Head SM3-UHX-2D B&H Photo Video
Amazon.com: KVM Switch Displayport HDMI 2 Port Box, MLEEDA KVM Switches for 2 Computers Share one Keyboard Mouse Printer and 1 Monitor,with The Function of DP to HDMI,No External Power Supply Required :