The SilverStone SST-ET550-B v1.2 is a powerful ATX power supply with a rated output of 550 watts and an 80 PLUS Bronze certification, ensuring high energy efficiency. It is equipped with modern DC-DC modules and high-quality Japanese electrolytic capacitors that provide a stable and reliable power supply. The +12-volt rail can be nearly fully loaded, making it ideal for high-performance graphics cards and processors. With a whisper-quiet 120mm fan and an optimized airflow design, this power supply operates quietly even under heavy load. The variety of connections, including 4x 6+2-pin PCIe connectors, 6x SATA, 3x Molex, and 4x Floppy, allows for flexible configuration for various PC components. The compact design with flat cables enhances the aesthetics and simplifies cable management inside the case.

• 80 PLUS Bronze certification for high energy efficiency
• Powerful +12-volt rail with up to 504 watts and 42 amps
• Whisper-quiet 120mm fan with optimized RPM curve
• Variety of connections for flexible configuration
• Compact design with flat cables for improved cable management.