Storage: Type: SSD (fast, suitable for system/database) or HDD (large capacity, suitable for backup). Capacity: according to the data quantity (such as 500GB~20TB), it can be matched with RAID (redundant array) to improve reliability. Network interface: Gigabit/10 Gigabit Ethernet, optical fiber interface, bandwidth determines the data transmission speed. Power supply and heat dissipation: redundant power supply (dual power supply) and heat dissipation mode (fan/liquid cooling) to ensure stable operation.

Second, the software and system Operating system: Linux (such as CentOS/Ubuntu Server, lightweight and stable) or Windows Server (easy to use, suitable for specific applications). System optimization: kernel parameter adjustment (such as TCP connection number and file descriptor limit) and service streamlining (closing unnecessary processes). Third, the network configuration IP address: static IP (fixed address, suitable for server) or dynamic IP(DHCP allocation). Firewall: Rule configuration (opening necessary ports, such as HTTP 80 and HTTPS 443), supporting inbound/outbound access control. Load balancing: Distribute traffic through hardware (such as F5) or software (such as Nginx) to improve high concurrent processing capacity.