True online double-conversion technologyCompact case design (only 2U for all models) for high density rack installationsFlexible installation format: Rack/TowerRackmount ears come attached to UPSEasy-to-read LCD display0.9 output power factorHighly-efficient Economy Mode optionOutput receptacle control with 2 banksIndependent Battery Bypass � allows the UPS to provide voltage regulation and spike/surge protection either with dead batteries or without batteriesHot-swappable battery replacementCold Start capableAutomatic internal bypassSimultaneous USB and RS-232 communicationsCompatible with Minuteman�s SentryHD softwareSNMP compatible (with optional card)Dedicated EPO portTool-less battery replacement design1Gbit RJ45 network protectionFull three-year warranty (including batteries)Green UPS design (RoHS2 and Energy Star compliant)