The ATTO Technology Thunderlink 2 Port Network Adapter, model TLFC-3162-D00, is a high-quality networking device designed for enterprise use. With a brand name of ATTO, known for their reliable and efficient networking products, this adapter offers two ports for connecting to a network. Ideal for servers and other enterprise networking setups, this adapter provides a seamless and fast connection for improving network performance and functionality. Product is still Factory Sealed.