This NVIDIA Quadro 4000 video card is a high-quality graphics card suitable for various applications. It comes with 2 GB GDDR5 memory and is compatible with PCI Express x16 slots. The card comes with connectors such as DisplayPort, DVI, and S-Video, making it easy to connect to a variety of devices. Additionally, the card comes with a fan and heatsink for effective cooling. It is important to note that this product contains a chemical known to the State of California to cause cancer, as indicated by the California Prop 65 Warning. This unit is an authentic NVIDIA product and is compatible with various brands such as Dell, HP, and Lenovo.