The application of servers is critical in the financial sector. Core business operations in finance—such as transaction processing, data analysis, customer information management, and risk management—rely heavily on server support. Servers ensure the secure storage and rapid processing of financial data, guaranteeing real-time accuracy in transactions. Moreover, through advanced big data analytics, servers enable financial institutions to more precisely assess risks and develop effective strategies. As fintech continues to evolve rapidly, servers are also undergoing constant upgrades, providing robust support for emerging technologies like cloud computing, blockchain, and artificial intelligence in the financial domain. This drives the financial industry toward more efficient, secure, and intelligent growth.