VisionTek Radeon HD 5570 4 Port HDMI VHDCI Graphics Card - 900901 | Dell USA
Best Graphics Cards with 4 HDMI Ports In 2023
ASUS GeForce GT 710 2GB Graphics Card - 4 x HDMI Slots & 4 Different Displays ! 4718017692885 | eBay
Amazon.com: GT730 4G Multi Screen Graphics Card 4G 128bit DDR3 993/1600MHz 4 HDMI/VGA/DVI D 4K HDR 3D DirectX 11/ OpenGL 4.6 and API CUDA PhysX FXAA Features PCIe 2.0 x 16 Video
DATAPATH ImageDP4+ Graphics Card IMAGEDP4+/HDMI B&H Photo Video
Black Box Network Svcs Radian Video Wall Graphics Card 4x 2K HDMI Outputs, TAA | Full Compass Systems