Amazon.com: Geforce GT 730 2GB GDDR5 PCI-E x 8 with Dual DP (Half Bracket, for SFF Computer only), Supports 4K via DP Connection, Compatible with Both Windows and Mac (no Grey Boot
Magewell Pro Capture HDMI 4K Plus LT - gear2stream
BDLKMINIREC4K BLACKMAGIC DESIGN DECKLINK MINI RECORDER 4K | 6G-SDI PCIE CAPTURE CARD ( EAN JAN 9338716004366 )
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