The Magewell Pro Capture HDMI 4K Capture Card is a versatile and high-quality solution for capturing digital video in 4K resolution. With its PCI Express x1 interface, this plug-in card is compatible with various brands and models of computers, offering seamless integration for capturing HDMI signals. The card features one HDMI port for input and is designed for optimal performance in a digital format. Its compact dimensions make it suitable for a range of applications, making it a reliable choice for professionals and enthusiasts alike.Purchased about a year ago but opened recently just to test. Full functional in perfect working order.