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Rectangular black KVM switch with front buttons, indicator lights, USB ports and rear HDMI, DisplayPort, power connections

Adafruit

Adafruit Dual Monitor KVM Switch HDMI DP 4K 144Hz 4 USB 3.0 2 PC

SKU CH-T4MN-9BNQH

Lets you control two PCs with one keyboard, mouse and dual monitors at up to 4K 144 Hz or 8K 60 Hz, plus four USB 3.0 ports at 5 Gbps, switched by front button or wired remote

  • Control two computers with one keyboard and mouse
  • Drive dual monitors at 4K 144Hz or 8K 60Hz
  • Share four USB 3.0 peripherals at 5Gbps
  • Switch instantly via front button or wired remote
  • Operate in extended desktop or mirrored display mode

Dual-Monitor KVM for Two PCs

This HDMI and DisplayPort switch lets one keyboard, one mouse and two displays control a pair of computers. It supports both extended-desktop and mirrored modes so each system can drive separate screens or duplicate the same image. The unit includes a wired remote, two 1.5 m USB 3.0 cables and a 12 V power adapter.

Sustained 4K 144 Hz and 8K 60 Hz Operation

Video bandwidth holds at 4K 144 Hz or 8K 60 Hz continuously when HDMI 2.1 or DisplayPort 1.4 cables are kept short. USB 3.0 ports maintain 5 Gbps throughput for attached peripherals during long sessions. Front-panel and remote LEDs indicate the active system without interrupting the signal.

HDMI-plus-DisplayPort Per Computer Requirement

Each connected computer must provide both an HDMI and a DisplayPort output from the same discrete graphics card. Systems with only one video output or split between integrated and discrete GPUs cannot drive both monitors through this switch.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $88.99
Pricier than about 71% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the unit run hot or draw much power when it switches two 4K 144 Hz displays all day?

The switch is powered by an external DC 12 V adapter and has no fan; typical KVMs of this class run cool and draw only a few watts while passing video and USB 3.0 signals.

Which cables and ports must my two computers already have to use both HDMI and DisplayPort inputs?

Each computer needs one HDMI 2.1 output and one DisplayPort 1.4 output; the box includes two 1.5 m USB 3.0 cables for the keyboard, mouse and peripheral connections.

Will the KVM work if one of my PCs only has integrated graphics with a single video port?

Extended and copy modes require both HDMI and DisplayPort from the same discrete GPU per computer, so a system with only one video output cannot drive both monitors through this switch.

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