A blade server is a modular server system designed for data centers and high-density computing environments. It integrates computing, storage, networking, power supply, cooling, and management resources within a shared chassis, allowing multiple independent server blades to be installed and expanded as needed. Compared with traditional rack servers, blade servers can significantly reduce rack space, cabling, and infrastructure requirements while improving computing density and simplifying operation and maintenance. By sharing power supplies, cooling systems, and network interconnection resources, they can also improve overall energy efficiency. Blade server systems typically support centralized monitoring, remote management, automated deployment, fault diagnosis, firmware upgrades, redundancy, and flexible expansion of computing and storage resources, making them suitable for cloud computing, virtualization, big data, artificial intelligence, enterprise applications, and large-scale data centers.