ANTEC BP450Pn nn450W Continuous Power – Guaranteed 450W of Continuous Power from AntecnAQ3 – Antec Quality 3-year warranty and lifetime global 24/7 supportn120 mm Silence – Whisper-quiet high-quality fan with long lifetimenThermal Manager – An advanced low voltage fan control for optimal heat & noise managementnCircuitShield – Full suite of industrial grade protectionsnHeavy-duty Caps – High-performance capacitors ensure tightest DC stability and regulationnMTBF -> 80,000 hoursnATX12V version 2.31n3 Years WarrantynNote – ***Features, Price and Specifications are subject to change without notice.