Hitoor 403KVM KVM Switch 4-Port 3 Monitor 8K 60Hz 4K 144Hz 2 HDMI DP

Triple-monitor KVM for four computers

The Hitoor 403KVM lets four desktops or laptops share one keyboard, mouse and three displays connected through two HDMI ports and one DisplayPort. It is built for users who need simultaneous extended, mirrored or spliced views across three screens without re-plugging cables. The switch handles video, audio, microphone and three USB 3.0 peripherals from a single console. Buyers who require more than four computer ports or a different video-port mix will need another solution.

Passive cooling with external 12 V supply

The unit runs without internal fans, so it adds no audible noise to the workspace. A supplied DC 12 V power adapter delivers the energy needed for stable 8K@60 Hz or 4K@144 Hz signalling across all three outputs. Power draw scales with the connected monitors and USB devices, but the external brick keeps heat away from the desk. No thermal specifications beyond the adapter rating are provided.

Four USB 3.0 cables and wired remote included

The box contains four USB 3.0 cables for the computer links, a wired push-button remote for instant source switching, and a printed manual. Front-panel LEDs show the active port at a glance. All video and USB connectors face the rear, keeping the desktop tidy. No configuration software or drivers are required; the switch is plug-and-play on Windows, Linux, macOS and other major operating systems.