Amazon.com: Malarpon Hdmi Edid Emulator Passthrough 3rd Generrtion Aluminum fit Headlesskeep The EDID of The Monitor Active Switches and Extenders 1920x1080@59Hz 1P : Electronics
Prophecy EDID tester (PRO-EDIDemul)
4K HDMI Dummy Plug, Headless Ghost Display Emulator,[3840x2160@60Hz New Generation],High Resolution Virtual Monitor Display Adapter Headless for Mining, Compatible with Windows Mac OSX-6 Packs HDMI Cables - Newegg.com
SONGREY HDMI EDID Emulator PassThrough Adapter Dummy Plug for Extender/KVM Switch/AV Receiver/Video Splitters/ Xbox gaming _ - AliExpress Mobile
Lindy HDMI 2.0 EDID emulator
Amazon.com: HDMI Pass-Through EDID Emulator for use with Video splitters, Switches and Extenders (fit-Headless) 3840x2160@60h&Attention:(NOT Support Dp to HDMI Adapter Cable Connection ) : Electronics