What is the role of a UPS in a server environment?

In a server environment, a UPS, or Uninterruptible Power Supply, plays a crucial role by providing backup power during outages. In the event of a power failure or fluctuation, the UPS allows servers to continue operating seamlessly, preventing data loss and maintaining system stability. This provides critical time for administrators to either save work or shut down systems appropriately, mitigating the risk of corruption or damage to data.

The backup power capability is essential for maintaining operational continuity in environments where uptime is a priority. Additionally, while a UPS may offer power conditioning features that protect servers from surges or voltage drops, its primary purpose centers on ensuring a reliable power source when the mains power is interrupted.