The PREMISYS 816460, 105-100167 REV AO TENSR DSM 4W 4 SS Card is a network interface/add-on card designed for computers. Specifically, it is a Motorola 816460 model that is suitable for use with PREMISYS brand products. This card is designed to enhance the functionality of the computer system by providing additional channels for communication and data storage. Ideal for networking and computer components, this card offers reliable performance and compatibility with a range of systems.