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Rectangular black box with four front buttons and LED indicators, HDMI and USB ports on the rear, plus a wired remote control

SMA

SMA USB 3.0 HDMI KVM Switch 4 Port 8K@60Hz 4K@144Hz

SKU CH-YZVE-WM3FJ

Controls four computers with one monitor, keyboard and mouse at up to 8K 60 Hz or 4K 144 Hz via USB 3.0 and HDMI

  • PC connectionsHDMI, USB 3.0
  • Computer ports4 Ports
  • Monitor ports1 Port
  • Supported video resolutionSupports high resolutions up to 8K@60 Hz and 4K@144 Hz
  • Switching methodPush Buttons
  • Monitor supportHDMI Monitor
  • Control four computers with one keyboard, mouse and monitor
  • Supports 8K at 60 Hz and 4K at 144 Hz for sharp visuals
  • USB 3.0 ports deliver up to 5 Gbps data transfer
  • EDID emulation keeps the best resolution on every switch
  • Wired remote and front buttons give two ways to change ports

Four-Computer KVM Switch

This SMA KVM switch lets four computers share one HDMI monitor and four USB 3.0 peripherals. It is built for users who need to control multiple desktops or laptops from a single workstation without swapping cables. The unit includes a wired remote and push buttons for instant source changes. It suits home offices, classrooms and meeting rooms where desk space is limited.

8K@60Hz and 4K@144Hz Video Support

The switch passes video signals up to 8K at 60 Hz and 4K at 144 Hz, with an EDID emulator that keeps the best resolution and refresh rate on every connected system. This specification decides whether the switch matches your monitor and graphics output. Lower resolutions are also supported for older hardware.

USB 3.0 at 5 Gbps with External Power

Four USB 3.0 ports deliver up to 5 Gbps transfer speed for keyboards, mice, printers and storage devices. The package includes a power adapter so the hub remains stable under load. No fan is present, so operation is silent, and the aluminium chassis dissipates heat passively during normal use.

How it compares

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

Price $128.99
Pricier than about 61% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI, USB
Display
Supported video resolutionSupports high resolutions up to 8K@60 Hz and 4K@144 Hz
Graphics
Monitor supportHDMI Monitor
Ports & slots
PC connectionsHDMI, USB 3.0
Computer ports4 Ports
Monitor ports1 Port
USB supportWith USB support
Power
Power requirementsRequires no additional power supply
Size & build
Product dimensions7.87 × 6.02 × 2.68 in
Product weight1.0 Count
In the box
In the box1 × 4 Port HDMI KVM Switch,
4 x USB 3.0 Cable,
1 x Wired Controller,
1 x Power adapter,
1 x User Manual
More details
Switching methodPush Buttons
Status lightsYes

Questions about this item

What does 8K at 60 Hz look like on my monitor?

The switch passes an 8K signal at 60 Hz from the active computer to your HDMI display, so you see the full resolution and refresh rate that the source provides.

How fast is the USB 3.0 connection really?

The four USB 3.0 ports run at up to 5 Gbps, ten times the 480 Mbps of USB 2.0, letting keyboards, mice, drives and printers transfer at full speed.

How much desk space does the unit need?

The box measures 7.87 by 6.02 by 2.68 inches and weighs 1.0 unit, so it fits on a typical desktop alongside a monitor stand.

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