The GXT2 takes the outstanding features and unmatched reliability of our UPStation GXT series and puts it into a smaller 2U and 4U size cabinets. A true on-line UPS, GXT2 includes power factor correction, internal batteries, frequency conversion, unlimited external battery connect ability, and internal automatic / manual bypass capability. For maximum flexibility, the GXT2 can be installed as a space-saving rack-mounted unit or a space-saving, free standing tower. A Windows software program is included that allows the user to custom configure the GXT2 to meet one's individual needs. The UPStation GXT2 - all the right features, just the right size.