
The 4-port KVM switch I purchased works, but it does not broadcast EDID information to all connected devices. So when you switch sources, the previous source behaves as if the monitor was fully unplugged, and the new source behaves as if the monitor is plugged back in. This moves icons and windows. If one of the sources is a multi-monitor configuration, all windows and icons are moved to the remaining monitor that is not part of KVM. And the worst thing is that the switching time is very long because the computer has to readjust the monitor every time it switches.

CKL 4 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz: Unprecedented Multi-Computer Control with Audio, USB 2.0 HUBS, and DP 1.2
11 Review

π» Enhance Server Room Management with StarTech.com USB Crash Cart Adapter: File Transfer, Video, and Portable Laptop to KVM Console Solution (NOTECONS02)
9 Review

CKL Quad Monitor HDMI KVM Switch 4 Port 4K@30Hz with Cables - Extended and Mirrored Display Support for Windows, Linux, and Mac
11 Review

NEWCARE HDMI KVM Switch: 4K@60Hz, 2x1 HDMI2.0 Ports + 3X USB KVM Ports - Share 2 Computers on UHD Monitor, with Wireless Keyboard and Mouse Support - USB Disk, Printer, USB Camera Compatible
10 Review

Computer case be quiet! Pure Base 500 black
32 Review

Zalman Z3 M ATX π» Tower Computer: A Compact and Powerful Machine
77 Review

Fractal Design Node 304 - Black - Mini Cube Compact Computer Case - Small Form Factor - Mini ITX β mITX - Enhanced Airflow - Modular Interior - Includes 3x Fractal Design Silent R2 120mm Fans - USB 3.0
42 Review

Computer case Deepcool Matrexx 55 black
55 Review