The AJA Xena LSe PCIe Digital Video Capture Card is a high-quality plug-in card designed for video capture in digital format. It offers 4 ports for DVI and BNC external interfaces, making it suitable for Apple Mac Pro systems. With its compact dimensions of 6.6 inches in length, 4.2 inches in height, and 0.7 inches in width, this card is a reliable and efficient solution for capturing digital video footage. Its compatibility with PCI Express ports ensures seamless integration into your computer's internal system.