SMA
SMA 3 Monitor 4 Computer KVM Switch 8K@60Hz 4K@144Hz 2 HDMI + DP USB 3.0 Wired Remote
Connects four computers to three monitors at up to 8K@60Hz or 4K@144Hz via two HDMI and one DisplayPort per system, with USB 3.0 peripheral sharing, audio output and a wired remote
- TypeKVM Switch 3 Monitors 4 Computers
- PC Connectors2 HDMI + Displayport
- Computer Connections4 Ports
- Monitor Connections3 Ports
- Video Resolution8K HDMI displayport kvm switch support high resolution of 8K
- PC SelectionPush Buttons
- Share three monitors across four computers
- Switch instantly via front buttons or wired remote
- Drive one display at 8K 60 Hz or 4K 144 Hz
- Connect four USB 3.0 peripherals for keyboard mouse printer scanner
- Plug and play with included 12 V power adapter
Four-PC Triple-Monitor KVM
This KVM switch connects four computers to three monitors using two HDMI and one DisplayPort output per system. It suits professionals who run multi-display workstations and need to share a single keyboard, mouse and USB peripherals across several hosts. The unit includes a wired remote for convenient switching without reaching the main box.
Resolution And Refresh Limits
Video bandwidth supports up to 8K at 60 Hz or 4K at 144 Hz when every link in the chain — cables, monitors and graphics outputs — meets the same specification. HDMI and DisplayPort inputs on each computer port accept both standards, but the highest modes require certified 8K cables. Audio and microphone signals follow the active video channel.
Build And Daily Use
A 12 V DC power adapter is supplied for stable operation across all four USB 3.0 peripheral ports. Front-panel push buttons and the wired remote both change the active computer, while LED indicators show the current selection. Copy and extend display modes let the primary screen mirror or span to the second output, useful for presentations or expanded workflows.
Highlights
- Share three monitors across four computers
- Switch instantly via front buttons or wired remote
- Drive one display at 8K 60 Hz or 4K 144 Hz
- Connect four USB 3.0 peripherals for keyboard mouse printer scanner
- Plug and play with included 12 V power adapter
Specifications
| Type | KVM Switch 3 Monitors 4 Computers |
|---|---|
| PC Connectors | 2 HDMI + Displayport |
| Computer Connections | 4 Ports |
| Monitor Connections | 3 Ports |
| Video Resolution | 8K HDMI displayport kvm switch support high resolution of 8K@60Hz, please use 8K HDMI cable and 8K DP cable to achive 8k@60Hz resolution. |
| PC Selection | Push Buttons |
| Monitors Supported | HDMI, HDMI, Displayport |
| LED Indicators | Yes |
| Audio Features | with Audio |
| Power Features | Come with DC 12V Power Adapter |
| USB Features | with 4 USB 3.0 Ports |
| Application | This is a perfect 3 monitors KVM switch for DP and HDMI ports device to share keyboard mouse and monitor. When in copy mode the main screen can be copied to the second output screen. When in extend mode, the window from the main screen can be dragged to the second output screen. |
| Features | Plug and Play |
| Package Contents | 1 x KVM Switch, 4 x USB 3.0 Cable, 1 x Power Adapter, 1 x Wired Remote, 1 x User Manual |
Questions about this item
Should I pick the 2 HDMI + DisplayPort version or a different port mix for my three monitors?
This model provides exactly two HDMI and one DisplayPort output for each of the three monitors, matching a setup with two HDMI screens and one DisplayPort screen.
What does the 8K@60Hz rating mean when I connect my PC and monitors?
It means the switch can pass an 8K signal at 60 Hz provided your computer, monitors and cables all support 8K@60Hz; otherwise it will fall back to the highest common mode such as 4K@144Hz.
How does the USB 3.0 hub limit the speed of my keyboard, mouse and other peripherals?
The four USB 3.0 ports share a single 5 Gbps upstream link, so combined peripheral traffic cannot exceed USB 3.0 bandwidth.
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