I used to have to use a pair of USB switches that came with two dual-head KVMs (one DP, the other mini-DP) and from connected from there were monitored. Now there's a lot less fiddling around. Worked right out of the box with no issues.
π HDMI 2.0 4 Port KVM Switch with 4K@60Hz, 2K@144Hz,1080P@120Hz Support, 18Gbps Bandwidth, USB 2.0 Keyboard/Mouse/Printer/Monitor/PC Selector, Audio Out/Mic In, HDR10, Dolby Vision, Dolby/DTS, HDCP2.2 Compatibility
10 Review
π TRENDnet TK-803R: 8-Port Rack Mount KVM Switch with VGA & USB Connection, USB/PS2 Support, Device Monitoring, Auto Scan - Control 8 Computers/Servers
10 Review
4 Port USB 3.0 Switch Selector - Pubioh KVM Switch for Mouse, Keyboard, Printer, Scanner - 2 in 4 Out Sharing Box with Switch Button and 2 USB 3.0 A to A Cables
11 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
π¦ LaCie Rugged Mini 2TB External Hard Drive | Portable HDD - USB 3.0/2.0 Compatible, Drop-Shock, Dust, and Rain Resistant Shuttle Drive | For Mac and PC | LAC9000298
8 Review
Seagate (STGD2000100) Game Drive for PlayStation 4 2TB β External Hard Drive Portable HDD, USB 3.0, Officially Licensed SEO-Friendly Product
5 Review
WD 2TB My Passport Ultra Blue Portable External Hard Drive, USB-C and USB 3.1 Compatible - WDBC3C0020BBL-WESN
11 Review
π» SAMSUNG T7 500GB Portable SSD - High-Speed USB 3.2 External Solid State Drive for Fast Data Transfer - Red Color (MU-PC500R/AM)
5 Review