UPS for Servers

Protect servers and critical IT equipment with a properly sized UPS system.

A server UPS provides battery backup and power protection for servers, storage, network appliances and other business-critical IT equipment. The right uninterruptible power supply can help reduce unexpected shutdowns, support controlled shutdown during outages and keep essential systems operating through short power interruptions.

Why servers need UPS backup power

  • Help protect servers from sudden loss of utility power.
  • Provide short-term runtime during outages and brief interruptions.
  • Support safer shutdown of operating systems and workloads.
  • Help reduce downtime caused by unstable or interrupted power.

How to choose a UPS for a server

Start with the total wattage of the equipment you plan to connect, then allow appropriate capacity headroom. Also consider the runtime you need, input and output voltage, receptacle type, battery expansion requirements and whether the installation should be rack-mount or tower.

Online vs line-interactive UPS for servers

Online double-conversion UPS systems are commonly selected for sensitive and mission-critical IT equipment because they continuously condition power. Line-interactive UPS systems can be a practical option for many server and network environments where the application does not require full online double-conversion protection.

Rack-mount UPS systems for server racks

Rack-mount UPS systems fit directly into compatible server racks and network cabinets, helping keep backup power close to protected equipment. Tower models can be a good fit for standalone servers and smaller IT environments.

Shop UPS options for servers

Need help sizing a server UPS?

UPS capacity and runtime depend on the actual connected load and installation requirements. Contact Axis Dynamics for help narrowing the options for your server, rack or IT environment before ordering.