Hitoor 4-PC 3-Monitor KVM Switch 4K@144Hz 8K@60Hz HDMI 2.1 DP 1.4

Triple-monitor KVM for four computers

This Hitoor KVM switch lets four PCs or laptops share three monitors and four USB 3.0 peripherals. It accepts two DisplayPort 1.4 and one HDMI 2.1 connection per system, delivering up to 8K at 30 Hz or 4K at 144 Hz over DisplayPort and 8K at 60 Hz or 4K at 120 Hz over HDMI. Front-panel buttons and a wired remote both change the active computer, with LED indicators confirming the selection. A 12 V power input and dedicated power switch keep high-draw USB devices stable.

Build integration and freed resources

Each computer must provide two DisplayPort and one HDMI output to fill the three monitor ports, so graphics cards with that port mix are required. Four bundled USB 3.0 cables carry both video and peripheral data to the switch, reducing cable count at the desk. The switch supplies four downstream USB 3.0 ports at 5 Gbps for keyboards, mice, printers, cameras or storage, freeing the host machines from extra hubs. External 12 V power ensures consistent operation when multiple bus-powered drives are attached.

Upgrade context and when it matters

The unit replaces a collection of single-monitor KVMs or manual cable swapping for users who run four systems across three displays. The jump is worthwhile when daily workflow demands simultaneous 4K high-refresh or 8K resolution across all screens without re-plugging. Buyers whose graphics cards lack two DisplayPort and one HDMI output cannot use the triple-monitor mode and should consider a dual-monitor alternative instead.