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Compact black box with four HDMI ports, three USB ports, front buttons, LEDs and a small wired remote

AUTYUE

AUTYUE 4-port HDMI KVM switch 4K@30Hz 3 USB 2.0

SKU CH-TBED-HZXEF

Controls four computers with one keyboard, mouse and monitor at 3840 x 2160 resolution, switching by button or remote

  • PC connections4 Computers
  • Computer ports4 Ports
  • Monitor ports1 Port
  • Supported video resolution3840 × 2160
  • Switching methodPush Buttons
  • Monitor support1 Monitor
  • Control four computers with one keyboard and mouse set
  • Switch instantly via front buttons or wired remote keypad
  • Share three USB 2.0 peripherals across all connected PCs
  • View 3840 x 2160 at 30 Hz with backward compatibility
  • Works with Windows 10, 11, 7, Mac OS X and Linux systems

Four-computer HDMI KVM control

This AUTYUE switch lets one keyboard, one mouse and one monitor operate up to four computers. It accepts four HDMI and USB inputs and delivers a single HDMI output at 3840 x 2160 resolution. Switching is done by front-panel push buttons or the included wired remote keypad. No external power adapter is required.

Three USB 2.0 ports for shared peripherals

The unit provides three USB 2.0 ports that recognise keyboards, mice, printers and other USB devices. They are backward compatible with USB 1.1 and 1.0. Cables supplied in the box are four HDMI-USB combo cables, one mini-USB cable and one micro-USB cable so each computer can be connected immediately.

30 Hz refresh ceiling at 4K

Maximum video timing is 3840 x 2160 at 30 Hz, so fast-motion content will not appear as smooth as at higher refresh rates. The switch is limited to one monitor, so multi-display setups are not supported. It handles four computers but works equally well with two or three.

How it compares

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

Price $46.99
Cheaper than about 76% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI, USB
Display
Supported video resolution3840 × 2160
Graphics
Monitor support1 Monitor
Ports & slots
PC connections4 Computers
Computer ports4 Ports
Monitor ports1 Port
USB supportWith USB support
Power
Power requirementsRequires no additional power supply
In the box
In the box1x 4-port kvm switch host+1x wired keypad+4x HDMI USB Combo cable+1x mini USB cable+ 1x micro USB cable,with user manual.
More details
Switching methodPush Buttons
Status lightsYes

Questions about this item

Will the USB 2.0 ports need a firmware update to keep working with new keyboards or mice?

No firmware updates are mentioned; the three USB 2.0 ports are backward compatible with USB 1.1 and 1.0 devices and operate without extra software.

What video limit appears first when running four 4K sources all day?

The switch caps output at 3840 x 2160 at 30 Hz, so sustained use cannot exceed that refresh rate regardless of source capability.

Does the unit generate noticeable heat or fan noise during continuous operation?

The device requires no external power supply and has no fan listed, so it runs passively with minimal heat and no audible noise.

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