4‑Port Switch HD Video Electronic Adapter KVM 3840x 2160 At 30Hz 10Gbps ZC
2 channels of high‑definition video sources and usb interface can be freely alternated, supporting video resolutions up to 3840 x 2160 at 30Hz. Resolution Range: 4k x 2k at 30hz, 1920 x 1080 at 60hz.