The Powerware 5115 Rackmount UPS is a high-density power quality and backup power protection solution ideal for servers, storage systems, network equipment and other critical devices. Delivering basic surge protection and backup power, the Powerware 5115 Rackmount UPS additionally offers the best UPS power protection against five of the nine common power quality problems. The slim design and wide range of UPS system installation possibilities make the Powerware 5115 Rackmount UPS the most versatile UPS power quality solution available.