data center applications.
* 230V Internal Redundant: certified for desktop, workstation and server applications in redundant configurations.
* 277V/480V Internal: certified for redundant, data center applications.
* 380V DC Internal Redundant: certified for redundant, data center applications.

For the higher certification levels, the requirement of 0.9 or better power factor was extended to apply to 20% and 50% load levels, as well as at 100% load. The Platinum level requires 0.95 or better power factor for servers. Redundancy