The SMX2200RMLV2U offers 2200VA/1980W of line interactive pure sine wave power in a 2U rack/tower design, ensuring continuous power supply to critical electronics during prolonged power outages, making it an essential tool for IT managers and network administrators With a user-selectable low voltage setting of 100V-127V, this UPS provides flexibility to accommodate varying voltage requirements, ensuring compatibility with a wide range of equipment Users can add up to 10 external battery packs (SMX120RMBP2U) to extend runtime as needed, ensuring prolonged power backup for critical systems during extended outages Equipped with Automatic Voltage Regulation (AVR), this UPS keeps the output voltage within acceptable user-selectable levels, ensuring stable and reliable power delivery to connected devices, thereby protecting them from potential damage caused by voltage fluctuations This APC UPS package also includes a 16GB USB drive