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SMA

SMA USB 3.0 DisplayPort KVM Switch Dual Monitor 2 Computer 8K@30Hz 4K@144Hz

SKU CH-Y3N9-TM52V

A dual-monitor DisplayPort KVM switch shares one keyboard, mouse and two screens between two computers at up to 8K@30Hz or 4K@144Hz with voice.

  • PC connections2 Port Displayport, USB 3.0, 3.5 mm Audio
  • Computer ports2 Ports
  • Monitor ports2 Ports
  • Supported video resolution8K@30 Hz/4K@144 Hz
  • Switching methodPush Button/Voice Control
  • Monitor support2 Displayport Dual Monitor
  • Share dual 8K@30Hz monitors between two computers
  • Voice control switches PCs, audio and USB modes instantly
  • Four USB 3.0 ports deliver 5Gbit/s data for peripherals
  • Works with Windows, Mac, Linux, Chrome OS and consoles
  • No extra power supply needed for typical desktop use

Dual-Display KVM Switch

This SMA KVM switch lets one keyboard, mouse and two DisplayPort monitors serve two computers or laptops. It supports resolutions up to 8K at 30 Hz and 4K at 144 Hz while providing four USB 3.0 ports for peripherals. Audio and microphone connections are included for each system. The unit operates without an extra power supply for typical use.

Voice and Button Switching

The switch suits professionals and gamers who need instant access to two systems with dual monitors. It offers front-panel buttons, a wired remote and voice commands for hands-free switching. Buyers who require more than two computer ports or HDMI-native monitor inputs should look at other solutions.

Connection Checklist

Verify that each computer has two DisplayPort outputs and USB 3.0 ports for the included cables. Confirm your graphics cards can drive the desired resolution and refresh rate for extended or mirrored modes. High-power USB devices such as external drives will need the supplied 12 V adapter connected.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $164.99
Pricier than about 72% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeDisplayPort, USB
Display
Supported video resolution8K@30 Hz/4K@144 Hz
Graphics
Monitor support2 Displayport Dual Monitor
Ports & slots
PC connections2 Port Displayport, USB 3.0, 3.5 mm Audio
Computer ports2 Ports
Monitor ports2 Ports
USB supportWith USB support
Power
Power requirementsRequires no additional power supply
Size & build
Product dimensions9.5 × 3.2 × 0.8 in
Product weight2.1 lb (0.95 kg)
In the box
In the box1 * Dual Monitor KVM switcher
2 * USB 3.0 cable
2 * DP cable
1 * DC12 V power adapter
1 * Wired remote control
1 * User manual
More details
Switching methodPush Button/Voice Control
Status lightsYes

Questions about this item

What cables must I already have to connect two computers and two monitors to this KVM switch?

Each computer needs a DisplayPort 1.4 cable and a USB 3.0 cable to the switch; two DisplayPort cables then run from the switch to your monitors. The box includes two of each cable plus a wired remote.

Can I keep my older 4K 30 Hz displays and still use the 8K@30Hz and 4K@144Hz capability of this switch?

Yes. The switch is downward compatible with lower resolutions, so your existing monitors will work at their native rates while newer displays can reach 8K@30Hz or 4K@144Hz.

How do I confirm the switch is passing 8K@30Hz or 4K@144Hz to my monitors after setup?

Check each monitor's on-screen information menu — it will report the active resolution and refresh rate. The front-panel LEDs also show which computer is currently selected.

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