Low-profile design: As a dual-slot, half-height 4-display HDMI graphics card, it is only 8CM high and 4CM inches wide, allowing you to save installation space and build a compact PC system even in an ITX chassis. 4 HDMI Output: This 4hdmi graphics card features 640 Shading Units, 40 Texture Mapping Units and 16 ROPs with 4 native HDMI 2.0 ports. Expand your screen real estate and increase your productivity with a four-way setup system. 4K and 8K displays: With four outputs, this card delivers 4K playback at 60Hz on two screens, or a vibrant 7680×4320 (8K) display with 2×2 stitching, making it ideal for kiosks, digital signage, and presentation walls. PCIe Bus Power: As a dual-slot card, this GT740 card does not require any additional power connectors. It is rated at a maximum power consumption of 60 W and is easy to install. Wide OS Support: Supporting a wide variety of operating systems including Windows 11,Windows 10 32/64 bit,Windows 8.1 - 32/64 bit,Windows 8 - 32/64 bit,Windows 7 - 32/64 bit. If you have any questions during installation, please feel free to contact us. We will get back to you within 24 hours.