Amazon.com: WAVLINK USB 3.0 to DisplayPort 2K Display Adapter, USB A or USB C to DP-Based Monitor, Thunderbolt 3/4 Compatible, 3840x2160@30Hz for Windows, Mac OS, Doesn't Support Linux & iPad OS :
Amazon.com: DP Dual Monitor KVM Switch DisplayPort 1.4 8K@30Hz 4K@144Hz,MLEEDA DP Extended Display KVM Switch for 2 Computers Share 2 Monitors and 4 USB 2.0 Ports,Wired Remote and 4 Cables Included : Electronics
uni® HDMI to USB C Cable, 4K@30Hz USB C Display Cable, Aluminum
Macbook Air M1 - Does it support 4k@60hz? : r/mac
OREI HDMI Splitter 1 in 2 out, upto 4K@30Hz Display Duplicate/Mirror (HD-102) 887470737915 | eBay
uni® HDMI to USB C Cable, 4K@30Hz USB C Display Cable, Aluminum
Amazon.com: Expert Connect 9-Channel HDMI Multi-Viewer/Screen Divider/Switch | 1080p / 4K@30Hz | 11 Viewing Modes : Tools & Home Improvement
ViewSonic VX2880ml 28-inch 4K 30Hz Monitor Review
Amazon.com: GREATHTEK HDMI KVM Switch Dual Monitor Extended Display 4 Port, 2 USB 2.0 Hub, UHD 4K@30Hz YUV4:4:4 Downward Compatible, Hotkey Switch, with All Needed Cables, No Adapter Required : Electronics
Amazon.com: HDMI Splitter 1 In 4 Out, ORIKLON 4K@30Hz HDMI Splitter with 4 Port, 4 Way Powered HDMI Output Splitter Box, 1x4 HDMI Display Duplicator/Mirror Support 3D UHD 1080P for PC Xbox
USB 3.0 to HDMI Adapter - 4K 30Hz Video - USB-A Display Adapters | StarTech.com
ViewSonic VX2880ml 28-inch 4K 30Hz Monitor Review
Microsoft slashes price of Dell 4K 30Hz monitor to $300 in Cyber Monday Extravaganza | TechSpot
USB 3.0 to DisplayPort Adapter - 4K 30Hz - External Video & Graphics Card - USB Display Adapter - Supports Windows - Walmart.com
16X16 HDMI Matrix switch 4K,HDCP HDR RS232/LAN Control TESmart
uni® HDMI to USB C Cable, 4K@30Hz USB C Display Cable, Aluminum
Amazon.com: OREI SplitExtend HDMI Splitter Extender for Dual Video Monitor Extended Display - USB & USB-C to HDMI Adapter 4K @ 30Hz Display 1 1080p Display 2 - Supports Windows, Mac OS : Electronics
Philips monitor can only display 30hz at 4K. - Displays - Linus Tech Tips
ViewSonic VX2880ml 28-inch 4K 30Hz Monitor Review
2 Port USB 3.0 KVM Switch Single Monitor DisplayPort 1.4 8K@30Hz 4K@14 – CKL KVM Switches
Dell P2815Q 28.0" 3840 x 2160 30 Hz Monitor (P2815Q) - PCPartPicker
