The HP NC375T Quad Port Network Adapter 491176-001 / 539931-001 FH Bracket is a high-quality network card designed for computers and networking devices. With 4 RJ-45 external interfaces, this PCI Express compatible card from HP offers fast and reliable network connectivity. The NC375T model is known for its durability and performance, making it a great choice for businesses or individuals looking to enhance their network capabilities. Plus, with free shipping included, it's a convenient and cost-effective solution for expanding your network options.