BEAUTIFUL IN BRONZE The PK-D series is certified 80 PLUS Bronze, delivering up to 85% efficiency under typical load minimizing excess heat waste and lowering energy costs. DC-DC CONVERSION A highly efficient DC-DC board designed for the +3.3V and +5V rails help achieve tighter voltage regulation and improve system compatibility for next-generation components. TOUGH AND DURABLE Designed to operate effortlessly in high temperatures up to 40°C and high altitudes up to 5000m while providing continuous stable power output. ERP LOT 6 COMPLIANT Designed to be highly power efficient when in power standby mode to meet international ErP Lot 6 standards to lower overall energy consumption. STEALTH BLACK Black direct power cables help blend in with other components.