MAXSUN GeForce GT 1030 2GB 64-Bit GDDR5 Support 4K DirectX 12 Shader Model 5.0 OpenGL 4.5 - Newegg.com
4k GAMING pc with a GT 730, MEANWHILE MY GTX 1660 STRUGGLES AT 1440p. : r/pcmasterrace
5 cheapest graphics for 4k display
ASUS GeForce® GT 730 | Graphics Card | ASUS Global
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