Fanless design ensures absolutely silent operation / Ultra-high-efficiency circuitry (at least 85% efficiency at full load) saves energy and reduces heat Server-grade protection features ensure maximum reliability. Includes over-temperature, over-voltage, over-current, over-power, short-circuit and under-voltage protection Gold-plated connectors for superior conductivity ATX12V v2.0 compliant compatible with current and newest generation of motherboards Antec's unbeatable 3-year parts and labor warranty