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Compact black box with front push buttons, wired remote, and multiple HDMI and USB ports

ESTONE

ESTONE SW231-3HD Triple Monitor HDMI KVM Switch 3 Port 8K@60Hz 4K@120Hz 2 Computers 4 USB 3.0

SKU CH-PA7D-G6537

Shares three HDMI monitors, keyboard, mouse and four USB 3.0 ports between two computers at up to 8K 60 Hz or 4K 120 Hz

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB
  • Computer Connections3 Ports
  • Monitor Connections3 Ports
  • Video Resolution8K 60Hz
  • PC SelectionPush Buttons/Desktop Controller

Monitor 3 Monitor

Interface 3HDMI

  • Share 3 monitors and 4 USB ports between 2 computers with one keyboard and mouse
  • Switch instantly via front button or wired remote for flexible workflow control
  • View ultra-sharp 8K 60Hz or 4K 120Hz visuals on triple HDMI displays
  • Transfer files at 5 Gbps through USB 3.0 ports while using legacy USB 2.0 devices
  • Compact 5.43 x 5.35 x 1.46 inch design fits neatly on any desk

ESTONE SW231-3HD Triple Monitor KVM Switch

The ESTONE SW231-3HD is a new HDMI KVM switch that lets two computers share three monitors and four USB 3.0 ports. It supports extended and mirror display modes across all connected screens. A wired remote button and front-panel controls provide two ways to swap active systems.

Who this suits and who it does not

Ideal for users with two PCs or laptops that each support three external displays and need unified keyboard and mouse control. Not suited for setups with only one or two monitors, for single-computer use, or for buyers whose graphics hardware cannot drive three simultaneous outputs.

Deciding specification: 8K@60Hz via HDMI 2.1

The HDMI 2.1 ports deliver up to 8K at 60 Hz and 4K at 120 Hz, with HDCP 2.3 compliance. Achieving the maximum 8K@60Hz requires both the computer graphics card and the monitor to support that resolution and refresh rate.

Highlights

  • Share 3 monitors and 4 USB ports between 2 computers with one keyboard and mouse
  • Switch instantly via front button or wired remote for flexible workflow control
  • View ultra-sharp 8K 60Hz or 4K 120Hz visuals on triple HDMI displays
  • Transfer files at 5 Gbps through USB 3.0 ports while using legacy USB 2.0 devices
  • Compact 5.43 x 5.35 x 1.46 inch design fits neatly on any desk

Specifications

BrandESTONE
SeriesSW231-3HD
ModelSW231-3HD
TypeHDMI, USB
PC ConnectorsHDMI and USB
Computer Connections3 Ports
Monitor Connections3 Ports
Video Resolution8K 60Hz
PC SelectionPush Buttons/Desktop Controller
AutoScan Interval3 seconds
LED IndicatorsYes
USB Featureswith USB support
ApplicationKVM Switch 3 Monitors 2 Computers: This HDMI KVM Switch 2 port connects 2 desktops or laptops to share 3 monitors and 4 USB 3.0 ports. You only need one set of keyboard and mouse to control all the monitors, and it supports expanding and copying displays. To expand and copy the display, each laptop/PC must support 3 or more screens and must support extended displays.
8K HDMI KVM Switch for 2 Computers Share 3 Monitors and 4 USB 3.0 devices.
It is possible to control two computers and three monitors directly with one set of keyboard and mouse.
Three monitors can support two modes:dupl
Features1. 2 computers/laptops share one set of keyboard, mouse, and 3 HDMI monitors
2. Triple monitors output support up to 8K@60Hz for extended and mirror display, support HDMI 2.1 and HDCP 2.3 standards.
3. 2 Switching modes: Button switch and wired remote.
4. With extra 4 x 5Gbps USB 3.0 ports .
5. Cross-support most major OS including Windows, Linux, Mac, and more.
6. The ports that need to plug in HDMI/USB cables are all hidden behind the 3 monitor kvm switch, so the desktop doesn't get cluttered, you can enjoy the clean work space.
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package Contents1x USB 3.0 3x3 HDMI Triple Monitor KVM Switch, 2x USB 3.0 Cables, 1x Power Adapter, 1x Wired Button Switch, 1x User's manual.

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Questions about this item

How do I connect the 12V power adapter and the three HDMI cables to the switch, and what step do people often miss?

Connect the included 12V power adapter first, then attach three HDMI cables from each computer to the three input groups, and three more from the switch outputs to the monitors; the step most people miss is confirming that every laptop or desktop actually supports three simultaneous extended displays before cabling.

Which parts will need replacement first during long-term use?

The push-button panel and the wired remote controller are the only moving parts; the HDMI 2.1 ports and four USB 3.0 ports are solid-state, so only the mechanical switches typically wear out after heavy daily switching.

At what point does the 8K@60Hz signal become unstable during a long session?

The 8K@60Hz link stays stable as long as both the graphics card and the monitor maintain HDMI 2.1 and HDCP 2.3 handshake; the first limit that appears is usually thermal throttling in the source GPU, not the switch itself.

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