Chieftec A-90 GDP-650C

The model is positioned by the manufacturer in the middle price range and can serve as a good choice for powering a powerful and performant gaming computer. So, this model has operational characteristics at the level of "80 PLUS GOLD". But the power supply did not pass independent certification, which explains that the Chieftec A-90 GDP-650C belongs to the most affordable price range (in the “80 PLUS GOLD” category).

The efficiency of this model is excellent 90%. The operation of the power supply is built on the basis of innovative DC-DC voltage conversion technology. Circuitry of this type can be safely trusted to supply expensive and performant components. A complete set of protective systems is responsible for the reliability and non-failure operation of the power supply. The wires of this PSU model have a semi-modular principle of the device: the power wiring of the motherboard and the processor is non-removable, but all other wires can be used as needed. The active cooling system is represented by a 140 mm fan. The speed of rotation of the impeller depends on the load level. This PSU has an older modification, its rated power is 750 watts.