This APC Smart-UPS On-Line unit provides 6kVA/6kW of pure sine wave power. It is a 4U rackmount UPS with a 208V input. The unit features Hard Wire 3-wire (2P+E) input, two NEMA L6-20R outlets, and three NEMA L6-30R outlets. An embedded Network Management Card allows for network-based monitoring and management. The UPS includes PowerChute Network Shutdown software for graceful shutdown of physical servers, virtual machines, and HCI clusters. An additional SmartSlot is available for optional accessory cards.