APC ups system SUA750XL features 750VA/600W rating, 120v input output, DB-9, RS-232, Smart-Slot, and USB interface ports, 5-15P input line cord, (8) 5-15R output receptacles, extended run internal batteries, scalable runtime with optional battery packs

• 750VA/600 watt ups with 5-15P input plug, (8) 5-15R receptacles
• Extended battery runtime 16.6 minutes at full load, 50.6 minutes at half load. Scalable runtime by adding optional external battery packs
• Includes APC PowerChute USB Bundle, LED status display with load and battery bar-graphs and On Line : On Battery : Replace Battery : and Overload Indicators; includes rack mounting brackets and support rails.
• Standard 2 year manufacturers warranty
• Dim. 8.5"H x 6.7"W x 17.3"D / Weight 53 lbs

This system is no longer manufactured.  The APC designated replacement model is the APC Smart-UPS SMX750