Amazon.com: XEYOU HDMI Dummy Plug Display Emulator for Headless PC 4096x2160@60Hz, 3 Pack 4K Virtual Screen : Electronics
HDMI Dummy Plug(4K UHD) Headless Ghost Adapter,Virtual Monitor Display Emulator Compatible with Windows, Mac OS, Linux - Walmart.com
Amazon.com: HDMI Dummy Plug fit-Headless Display Emulator DDC EDID Headless Ghos with Windows Mac OSX Linux Great for Graphics Acceleration Support 3840x2160@60Hz 3P : Electronics
NewerTech HDMI Headless 4K Display Emulator
Amazon.com: FUERAN 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
Amazon.com: BKFK 4K HDMI Dummy Plug - Virtual Monitor Display Emulator, Headless Display Adapter Supports up to 3840x2160@60Hz, 1080@120Hz DVI EDID Emulator (Single1) : Electronics
Amazon.com: DTECH 4K HDMI Dummy Plug Display Emulator Headless Ghost Adapter Compatible with Windows Mac OSX Linux Support 4kx2k 2160P 1080p for Computer Desktop (fit-Headless, 5 Pack) : Electronics
HDMI Dummy Plug 4K High Resolution Virtual Monitor Display Emulator New Generation Headless Display Adapter Compatible with Windows Mac OSX Linux, 3Pack - Newegg.com