4K 30Hz Supported: This KVM switch with 8 ports supports 4K 30Hz, 3D and 1080P or lower, not for 4K 60Hz. Resolution: 3840x2160 30Hz. 2 USB 2.0 Ports: This HD KVM switcher has 2 USB 2.0 ports for identifying USB devices such as hubs, hard drives, printers, scanners, and more.
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