The addition of a local display or inline meter enables instant power usage feedback, which can help avoid overloads and costly downtime. All Vertiv Geist Basic Rack PDUs are individually tested for reliability and functionality - no batch tests. Vertiv Geist Basic Rack PDUs are UL listed in accordance with common data center and insurance provider requirements. If registered within 120 days, the standard three-year warranty that comes with the Vertiv Geist Basic Rack PDU is automatically upgraded to five years. The Vertiv Geist Basic Rack PDU provides reliable power distribution at a low price point