2023-06-16 The server expander card is a card inserted into the server motherboard to expand the functions of the server or improve its performance. Common server expander cards include network adapters, RAID controllers, graphics accelerators, ASIC accelerators, memory cards, video capture cards, and so on. By adding these expander cards, you can provide more capabilities and better performance for the server to meet different application scenarios and requirements. Next, let’s introduce the information about the server expander card.