WRIARICH
WRIARICH KC-403DH 8K KVM Switch 3 Monitors 4 Computers
Connects four computers to three monitors at up to 8K@60Hz with four USB 3.0 ports and wired remote switching
- TypeKVM Switch 3 Monitors 4 Computers
- Computer Connections4 Ports
- Monitor Connections3 Ports
- Video ResolutionThe KVM Switch 3 Monitors 4 Computers is compliant with DP 1
- PC SelectionPush Buttons
- Monitors SupportedHDMI, Displayport, Displayport
- Switch four PCs with one keyboard and mouse across three monitors
- View content at 8K 60 Hz with DP 1.4 and HDMI 2.1 compliance
- Connect peripherals through four USB 3.0 ports at 5 Gbps
- Choose between push-button or wired remote switching with LED status
- Use extended or mirrored display modes for flexible multi-screen layouts
Triple-monitor KVM for four computers
The WRIARICH KC-403DH is a new KVM switch that lets one keyboard, mouse and three displays control four separate computers. It presents one HDMI and two DisplayPort monitor connections alongside four upstream USB 3.0 links. The unit targets professionals and enthusiasts who need simultaneous multi-screen access to several systems without duplicating peripherals.
Build integration and peripheral sharing
The switch requires a DC 12 V power adapter, included in the package, and a USB 3.0 cable from each computer to carry both data and bus power for the shared ports. Four USB 3.0 Type-A sockets on the front accept keyboards, mice, printers, scanners, cameras or external drives at up to 5 Gbps. Front-panel push buttons and a wired remote give two ways to select the active system, while LEDs show the current port.
Sustained-operation behaviour
Video bandwidth complies with DP 1.4 and HDMI 2.1, supporting 8K at 60 Hz and a range of lower rates including 4K at 240 Hz, 144 Hz and 120 Hz. Extended mode drives three independent images across the monitors; mirror mode duplicates one image on all three. Full resolution depends on every link in the chain — sources, cables and displays — meeting the same standard.
Highlights
- Switch four PCs with one keyboard and mouse across three monitors
- View content at 8K 60 Hz with DP 1.4 and HDMI 2.1 compliance
- Connect peripherals through four USB 3.0 ports at 5 Gbps
- Choose between push-button or wired remote switching with LED status
- Use extended or mirrored display modes for flexible multi-screen layouts
Specifications
| Series | HDMI + 2 Displayport KVM Switch 4 PCs 3 Monitors |
|---|---|
| Model | KC-403DH |
| Type | KVM Switch 3 Monitors 4 Computers |
| Computer Connections | 4 Ports |
| Monitor Connections | 3 Ports |
| Video Resolution | The KVM Switch 3 Monitors 4 Computers is compliant with DP 1.4 and HDMI 2.1 standard. Supports resolution up to 8K@60Hz and is backward compatible with 8K@30Hz, 4K@240Hz/144Hz/120Hz/60Hz/30Hz, 1080p and below. |
| PC Selection | Push Buttons |
| Monitors Supported | HDMI, Displayport, Displayport |
| LED Indicators | Yes |
| Power Features | Come with DC 12V Power Adapter |
| USB Features | HDMI Displayport KVM switch equipped with 4 USB 3.0(A-A) ports for connecting peripherals such as keyboard, mouse, scanner, printer, USB camera, and hard drive ect. USB 3.0 offers data transfer speeds of up to 5Gbps, 10 times faster than USB 2.0. |
| Application | This 3 monitor kvm switch is mainly designed with 1 HDMI port and 2 DP ports, allows you to easily manage and switch between 4 computers with just one set of keyboard and mouse while simultaneously controlling 3 monitors, supports extended and mirrored display modes. KVM Switch 3 monitor is make your work space tidy and efficient, and is also a premium choice for home offices, multimedia classrooms, business meeting rooms |
| Features | Triple Monitor KVM Switch Support 8K@60Hz; 4 Ports KVM Switch With 4 USB 3.0 Ports; Two Switching Ways & 2 Dispaly Modes |
| Dimensions | 8.9 x 2.9 x 1.7 inches |
| Package Contents | 1x 8K KVM Switch; 4x USB 3.0 Cable; 1x Wired Remote; 1x Power Adapter; 1x User Manual |
Questions about this item
Does the KC-403DH throttle or drop frames when running three 8K 60 Hz displays continuously?
The switch complies with DP 1.4 and HDMI 2.1 and supports 8K@60Hz continuously; maximum resolution requires that each source, monitor and cable also support 8K@60Hz.
How much fan noise or heat does the unit produce during all-day operation?
The KC-403DH has no fan; it runs passively from the included 12 V DC adapter and stays cool under normal office loads.
Which cables and ports must my four computers already provide to use all three monitors and USB 3.0 sharing?
Each computer needs one HDMI 2.1 output, two DP 1.4 outputs and one USB 3.0 Type-A port; the package supplies four USB 3.0 A-A cables for the upstream links.
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