The DeepCool PK650D power supply provides constant 80 PLUS Bronze efficiency for reliable, low-noise performance for powering computer system designs. The PK-D series, which is 80 PLUS Bronze certified, may operate at up to 85% efficiency under normal load conditions while preventing wasted heat generation and reducing energy expenditures. This highly efficient DC-DC board helps with more precise voltage management and increases system compatibility for components of the future generation because it is made for the +3.3V and +5V rails. It is designed to produce consistent, dependable power output at temperatures as high as 40°C and altitudes as high as 5000m. It was also made to be incredibly power-efficient when in power sleep mode to adhere to global ErP Lot 6 standards and lower overall energy usage. Dark-colored direct power connectors help components blend nicely. The Deepcool PK650D 650 Watt 80 PLUS Bronze Power Supply comes with a 05-year warranty.Features of DeepCool PK650D 650 Watt 80 PLUS Bronze Power SupplyBeautiful in BronzeThe 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 ConversionA 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 DurableDesigned 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 CompliantDesigned to be highly power efficient when in power standby mode to meet international ErP Lot 6 standards to lower overall energy consumption.Stealth BlackBlack direct power cables help blend in with other components. ..