Chieftec A-80 CTG-550C

The Chieftec A-80 CTG-550C power supply delivers 550W of power to your system while maintaining 85% efficiency. Its modular design lets you use only the cables you need, keeping your build clean and organized. The unit comes equipped with cables featuring ATX 20+4 pin, 4 pin, 8 pin, 2×6+2 pin, 4×IDE, 6×SATA, and 2×FDD connectors. Power distribution is handled as follows: 130W allocated to the +3.3V and +5V rails, and 456W to the +12V1 and +12V2 rails. A 120mm fan with automatic speed control maintains optimal operating temperature. The chassis measures 140×150×87mm.