Recommendation regarding dual-monitor KVM switch for PC and laptop
Recommendation regarding dual-monitor KVM switch for PC and laptop
I’m changing my configuration and would like guidance on a dual-monitor KVM switch.
Present setup:
- Lenovo laptop (20W9-S0E700) → dock (DUD9011D1) via USB-C
- Dock and PC (MSI GT1030 with 1 DP + 1 HDMI) linked to an ATEN CS1922 KVM via DisplayPort + USB
- One monitor (Dell U3415W) shared with laptop and PC through the KVM
Current goal:
Swap the single monitor for two 27" 4K displays.
Upgrade the KVM since CS1922 caps 4K at 30 Hz (DisplayPort 1.2).
Avoid daisy chaining; both monitors should work together seamlessly.
Require at least three USB ports on the KVM for keyboard, mouse, webcam.
Prefer a compact, dependable KVM that supports 4K @ 60 Hz on both screens (preferably matching the ATEN CS1922 size).
I need this to fit a bracket mount under my desk (21 x 8.8 x 5.55 cm).
Appreciate your assistance!
Begin by creating a preliminary diagram of the current setup and then a second one showing the desired configuration. Include all devices, ports, connectors, cable types, and their respective genders. You can search online for "KVM diagrams and images" to gather numerous examples, filtering them to images. These visuals will be extremely useful for comparing specific manufacturer KVM switch setups with your needs. Keep in mind the overall picture is important, and you might need to buy extra cables or adapters.
You didn't mention a budget, nor where you're located, nor your preferred site for purchase but here's a shortlist;
https://www.startech.com/en-eu/server-ma..._kvmdual=2
Moved thread from Components section to Computer Peripherals section.
Hello,
thank you for your responses. I have added a diagram.
Current setup
Code:
+---------------------+ +--------------------------+
| Lenovo Laptop | -- USB -->| Docking Station DUD9011D1|
| (Type 20W9-S0E700) | +--------------------------+
+---------------------+ |
| USB Signal
| (for Keyboard/Mouse)
|
| DisplayPort Signal
|
v
+---------------------+ +-----------------------------+
| PC | | |
| (MSI GT1030) |-- USB->| ATEN CS1922 KVM Switch |
| (DP & HDMI Outputs) |--DP--->| (Single DisplayPort Output) |
+---------------------+ +-----------------------------+
|
| DisplayPort Signal
|
v
+------------------+
| Dual Monitors |
+------------------+
Desired setup
In the preferred arrangement, I aim to swap the single monitor (Dell U3415W) for two identical 4k 27" displays. This means I must also update the KVM switch to support both monitors at 60 Hz.
Code:
+---------------------+ +--------------------------+
| Lenovo Laptop | --USB--> | Docking Station DUD9011D1|
| (Type 20W9-S0E700) | +--------------------------+
+---------------------+ |
| --(USB for Keyboard / Mouse)
|
| --(DisplayPort for Video Signal)
|
v
+---------------------+ +-----------------------------+
| PC | | |
| (MSI GT1030) |--DP--->| KVM Switch |
| (DP & HDMI Outputs) |--USB-->| |
+---------------------+ +-----------------------------+
|
|--(DisplayPort)--> [4k 27" Monitor 1 @60Hz]
|
|--(DisplayPort)--> [4k 27" Monitor 2 @60 Hz]
I am based in Europe, Germany. I have no brand preference. I’m seeking the most affordable option under 250 EUR. I’m open to a daisy-chain solution if needed, but I prefer not to use it for flexibility reasons.
The diagram looks very good. Both the Lenovo laptop and the PC will be set up with dual monitors—correct?
Restated: if you choose to use the laptop, then only that device will have both DP monitors. The same applies to the PC: it will use both DP monitors as well. You don’t need to connect one monitor to the other device.
Next step: search for "PC and Laptop KVM for dual monitors" focusing on Display Port outputs, while also considering USB ports and ensuring compatibility. Double-check the plug and gender specifications. Also, think about any extra cables you might need. Try to avoid using adapters whenever possible.
= = = =
Thank you! Please clarify whether the laptop should use both monitors or if the PC should use both monitors with the option to switch between them. I don't need one monitor with the PC and another with the laptop simultaneously, but having this feature would be a nice addition. My recommendation is to specify the KVM model you prefer.
Unless I possess direct experience with or understanding of a particular product, I can only rely on those members who do have such experience or knowledge.
Or, maybe I can cite a few reviews from neutral sources.
Additionally, not all products are accessible in certain regions and/or might be too expensive due to costs, shipping, and tariffs.
My advice is to search for KVM switch reviews and use them to guide your first, second, and third decisions.
[Keep in mind you might need to buy cables as well.]
Share your selections accordingly.
Then other members can add further comments and suggestions if needed.