XFP stands for "10 Gigabit Small Form-Factor Pluggable," which is a type of transceiver used in high-speed data communication. It is designed to support 10 Gbps data rates over various types of media, including fiber optic and copper cables. XFP modules are commonly used in networking equipment like switches and routers to facilitate fast and efficient data transfer. The XFP form factor is compact, allowing for high-density installations in networking environments. It features a hot-swappable design, meaning it can be replaced without powering down the device. This flexibility makes XFP a popular choice for data centers and telecommunications networks.