Vszerda 4-Port Dual Monitor DisplayPort KVM Switch 8K@60Hz 3 USB 3.0

Four-computer dual-monitor control

This KVM switch lets you operate four computers from one keyboard, one mouse and two DisplayPort monitors. It suits professionals who juggle multiple workstations, developers testing across operating systems, or streamers managing a gaming rig and a capture PC. Buyers who need to share more than four systems or who require HDMI or USB-C video inputs cannot use this unit.

Resolution and bandwidth limits

The switch passes video up to 8K at 60 Hz, 4K at 144 Hz, 2K at 165 Hz and 1080p at 240 Hz, with downward compatibility for lower modes. Its three USB 3.0 ports deliver 5 Gbps data throughput, while USB 2.0 devices fall back to 480 Mbps. Users whose monitors demand higher refresh rates at 8K or who need more than three high-speed USB peripherals will hit the interface ceiling.

Plug-and-play switching

All DisplayPort and USB cables connect to rear-facing ports, keeping the desk tidy. Switching is done by a front-panel button or the included wired remote; no drivers or software are required. The main friction point is that dual-monitor output only works when each connected computer already supports multi-display output — single-GPU laptops often cannot drive two external screens through this device.