HDMI KVM Switch 2 Monitors 3 Computers - 4K@60Hz Dual Monitor KVM

In this review the HDMI KVM Switch 2 Monitors 3 Computers stands out as a practical solution for anyone who needs to control three systems with a single keyboard and mouse while using two displays. The reviewer found the switch especially useful for multi-workstation desks and small meeting rooms because it supports 4K@60Hz, shares up to four USB 3.0 devices, and uses an EDID emulator to preserve display settings when switching. Setup is straightforward if your PCs or docking stations already have two HDMI ports, and the one-touch and controller switching options make daily use noticeably smoother.

Key Features

• Dual monitor control: Lets one operator control three computers across two monitors, reducing the need for repeated cable changes and simplifying multi-system workflows.
• 4K@60Hz support: Handles high-resolution displays and is backward compatible with 2K and 1080P for clear, fluid video output when using proper HDMI 2.0 cables.
• USB 3.0 device sharing: Four USB 3.0 ports support keyboards, mice, printers and other peripherals with transfer speeds up to 5 Gbps for faster file access.
• EDID emulation: Stores monitor resolution and refresh rates so window layouts and display settings are retained when switching between systems.
• Two switching modes: Use the three buttons on the unit for instant selection or the external controller to hide the switch and keep a tidy desk with clear LED status indicators.

Who It's For

This product is aimed at professionals and power users who run multiple PCs or laptops from one workstation and need reliable dual-monitor support, such as software developers, video editors, or users in meeting rooms who switch between systems frequently. It is also well suited to gamers or testers who require high refresh and resolution support across connected machines.

Those who should look elsewhere include users whose machines do not provide at least two native HDMI outputs or who rely exclusively on USB-C video without an adapter; contact technical support first if you are unsure whether your docking station or laptop is compatible.

Pros & Cons

Pros

• Supports dual-monitor setups across three computers with one keyboard and mouse, improving desk efficiency.
• High-resolution video up to 4K@60Hz with backward compatibility for lower resolutions.
• EDID emulation preserves display settings and prevents window reflow after switching.
• USB 3.0 ports allow fast peripheral and storage device access from any connected computer.

Cons

• Requires each computer to have at least two HDMI ports or appropriate adapters; not ideal for single-HDMI or USB-C-only laptops without confirmation.

Specifications

Product type	Dual monitor HDMI KVM switch (3-port)
Video support	Up to 4K@60Hz, backward compatible
USB ports	4 x USB 3.0 device ports
EDID	Built-in EDID emulator to store resolution/refresh
Switching	3-button onboard switch and external controller; LED indicators
Compatibility	Windows/Mac OS/Linux/Unix and common docking stations (HDMI required)
Warranty	24 months replacement

Our Verdict

The HDMI KVM Switch 2 Monitors 3 Computers is a solid value for users who need to manage three systems across two monitors with minimal hassle; its 4K@60Hz capability, EDID emulation, and USB 3.0 ports deliver practical benefits for productivity and media work. Buy it if your machines have the required HDMI outputs and you want a tidy, reliable multi-system setup with easy switching and retained display settings.

Frequently Asked Questions

Does this KVM support 4K on both monitors?
Yes, it supports up to 4K@60Hz when using proper HDMI 2.0 cables and compatible computers and monitors, though cable length and device capabilities can affect results.

Can I share USB 3.0 storage and printers?
Yes, the unit provides four USB 3.0 ports that can recognize keyboards, mice, printers, scanners, and storage devices at up to 5 Gbps when connected correctly.

Is hotkey switching available?
No, this model does not support hotkey switching; use the onboard buttons or external controller to change active computers.