Product details:

Drive your everyday PC, Web conferencing, and video or photo content to up to four displays from one card with the AMD Radeon R7 450 4GB Card.Features Get quad-display support plus enhanced HDCP content security from the Dual-Link DVI, DisplayPort, and HDMI connectors. Conveniently expand your connectivity to DVI, and VGA displays from the DisplayPort connector with optional adapters. Experience peak bandwidth support from the full 16-lane PCIe 3.0 bus. Eliminate the need to share PC system memory with 4 GB of dedicated GDDR5 memory. Work with your familiar tools with a card that supports OpenGL 4.3 and DirectX 12 applications.