WRIARICH
WRIARICH 4-Port HDMI KVM Switch 4K@60Hz 3 USB Ports Desktop Controller
Connects four computers to one HDMI monitor, keyboard and mouse with 4K@60Hz video and three shared USB ports, switched via push buttons or wired desktop controller
- TypeHDMI, USB
- PC ConnectorsHDMI, USB
- Computer Connections4 Ports
- Monitor Connections1 Port
- Video ResolutionThe 4-port KVM switch supports a maximum resolution of 3840x
- PC SelectionPush Buttons and Wired Controller
- Share one monitor across four computers for a tidier desk
- Switch instantly via front buttons or the wired desktop controller
- Enjoy sharp 3840x2160@60Hz video with 1080p and 30Hz fallback
- Connect keyboards, mice, drives and more through three shared USB ports
- Compact 4.3 x 2.4 x 1.29 inch unit runs without an external power supply
Four-computer KVM with 4K@60Hz
This HDMI KVM switch lets four computers share one monitor, one keyboard and one mouse. A wired desktop controller and front push buttons both change the active system. Three USB ports on the switch allow flash drives, cameras or printers to be shared across all connected machines.
Passive operation with LED status
The unit draws power from the attached computers and needs no external power supply. LED indicators show which port is active. Video passes through at up to 3840x2160@60Hz and scales down to 3840x2160@30Hz or 1080p without extra configuration.
Compact desktop footprint
At 4.3 x 2.4 x 1.29 inches and 230 g the switch sits unobtrusively on a desk. Four USB-A cables are included so each computer connects with a single cable run. Buyers who need more than four host ports or dual-monitor output will need a different solution.
Highlights
- Share one monitor across four computers for a tidier desk
- Switch instantly via front buttons or the wired desktop controller
- Enjoy sharp 3840x2160@60Hz video with 1080p and 30Hz fallback
- Connect keyboards, mice, drives and more through three shared USB ports
- Compact 4.3 x 2.4 x 1.29 inch unit runs without an external power supply
Specifications
| Type | HDMI, USB |
|---|---|
| PC Connectors | HDMI, USB |
| Computer Connections | 4 Ports |
| Monitor Connections | 1 Port |
| Video Resolution | The 4-port KVM switch supports a maximum resolution of 3840x2160@60Hz and is compatible with lower resolutions, such as 3840x2160@30Hz, 1080p, and more. |
| PC Selection | Push Buttons and Wired Controller |
| Monitors Supported | HDMI |
| LED Indicators | Yes |
| Power Features | Requires no additional power supply |
| USB Features | This KVM switch comes with 3 USB ports, enabling 4 computers to share USB devices such as keyboards, mice, USB flash drives, cameras, and more, making it more convenient to use. |
| Application | This KVM switch allows 4 computers to share 1 monitor, controlled by 1 set of keyboard and mouse. You can quickly and freely switch between the 4 computers, significantly improving your office efficiency. |
| Features | Four hosts share a set of display / keyboard and mouse to improve work efficiency. 4K@60HZ clear picture quality. Support 4Kx2K high-definition resolution clear and detailed display. Easy switching, neat desktop. High-speed transmission without lag, no loss of picture and sound quality. USB transmission technology mouse and keyboard without delay. Metal shell, wear-resistant, high temperature resistant, good heat dissipation. |
| Dimensions | 4.3 x 2.4 x 1.29 inches |
| Weight | 230g |
| Package Contents | 1 x HDMI-Compatible KVM Switch 1 x Desktop Controller 1 x Power cable 4 x USB cable 1 x User manual |
Questions about this item
How do I connect the four computers to the 4-port HDMI KVM switch and what step is often missed?
Connect each computer using one of the four included USB-A cables for keyboard and mouse control plus an HDMI cable for video; the step often missed is plugging the desktop controller into the dedicated port on the switch so push-button switching works.
Which parts of the WRIARICH 4-port KVM switch will need replacement after extended use?
The three shared USB ports and four front-panel push buttons see the most physical wear; the included USB-A cables can also fray over time, while the internal HDMI switching circuitry has no user-serviceable parts.
What is the first limitation I will hit when running the switch at 4K 60 Hz for long periods?
The switch is powered only by the connected computers' USB ports, so sustained 3840x2160@60Hz operation may become unstable if the host ports cannot supply enough current for the switching logic and three downstream USB devices.
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