The energy-efficient Eaton 9390 UPS (formerly Powerware 9390 UPS) provides backup power and scalable battery runtimes in a small footprint for mid-size data centers, medical equipment and other critical systems. With the groundbreaking Energy Saver System, the 9390 operates at 99% UPS efficiency and can pay for itself in three to five years—without sacrificing reliability. Also included in the product line, the Eaton 9390IT UPS demonstrates superior efficiency and flexible distribution options previously unavailable in 40 kVA to 160 kVA UPSs.