Help with KVM Switch / Docking Station
Help with KVM Switch / Docking Station
Hi,
I’m aiming to organize my desk and improve my workflow. I work remotely and use a MacBook Pro (one of the newer M1 models) along with a custom-built desktop PC for gaming. My goal is to have all my peripherals—monitors, Ethernet, keyboard, mouse, headset, webcam, etc.—switch effortlessly between the two devices.
I’m particularly puzzled about display compatibility. I currently have two 1440p, 144Hz monitors. Many USB-C 3.0 dongles are limited and won’t support higher refresh rates. Should I invest in Thunderbolt or find another way to connect them?
Perfectly, I’d like a dock that supports passthrough charging for my MacBook so I can detach it when traveling.
Would anyone have some guidance or recommend a company with an experienced sales team? Cost isn’t the main issue; I’m confident I can cover the expenses.
You require a DisplayLink compatible dock. I share the same criteria as you, except for the high refresh rates. You should utilize the DisplayLink drivers, refer to:
https://www.synaptics.com/products/displ.../downloads
Synapsis owns the DisplayLink technology.
Regarding available docks, I recently discovered a site listing docking stations compatible with an M1 machine. This resource provides details on additional features like passthrough power, all accessible via a USB-C cable that connects to your M1 Mac.
When it comes to frequency requirements, you'll need to examine the docks and...
You require a DisplayLink compatible dock. My needs match yours, except for the high refresh rates. You should install the DisplayLink drivers, refer to:
https://www.synaptics.com/products/displ.../downloads
Synapsis owns the DisplayLink technology.
Regarding available docks, I recently discovered a site listing docking stations that work with an M1 machine. This page provides details on additional features like passthrough power. All connections should use a USB-C cable compatible with your M1 Mac.
For frequency compatibility, check the dock specifications. Generally, dual 4K at 60Hz is supported by dual 4K docks. If it supports 144Hz, it likely needs a 2x 144Hz dock. You can consult Amazon Q&A or ask questions there for confirmation. I personally tested a dual 4K 60Hz dock with a 60Hz and a 100Hz 1440p display without issues.
Keep in mind the cables matter too:
- 1080p at 144Hz: dual-link DVI, DisplayPort, or HDMI 1.3+
- 1440p at 144Hz: HDMI 2.0 or DisplayPort 1.2
- 4K at 144Hz: HDMI 2.1 or DisplayPort 1.4
A key point is that using a dock with DisplayLink acts as an external GPU, meaning it handles the display output rather than your gaming machine’s GPU. This affects performance when running games or applications.
The workaround? I’m unsure, but I’m planning to test this setup once my new monitor and dock arrive. I’ll adjust settings by disabling dock monitors on my PC and using direct cables from the GPU to the monitors. This way, your PC would see four displays while ignoring the DisplayLink connection. I’ll update you as soon as I’ve tried it out.
Hope this helps, no matter the outcome.
S.