APC award winning SMC1500I-2UC is an affordable true sine-wave UPS’s in the Smart-UPS family. A 900w 1500va UPS designed for entry level servers and network equipment, it is compatible with today’s active power factor corrected (PFC) power supplies. Trusted to protect critical data and equipment from power problems by supplying clean and reliable network-grade power. In addition to legendary reliability and manageability, Smart-UPS have extremely high efficiency at low, medium and high load levels making them ideal for today’s multi-core or virtualized servers that have varying load consumption.  Included PowerChute Business Edition software is compatible with all major server operating systems and provides UPS management and safe system shutdown