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550W Continuous Power - Guaranteed 550W of Continuous Power from Antec80 PLUS BRONZE certified - Up to 88% efficient, to reduce your electricity bill AQ3 - Antec Quality 3 year warranty and lifetime global 24/7 support120 mm DBB Sil

be quiet! Straight Power 11 550W is a full modular 80+ Gold ATX PSU with up to 550W power output, 130 W efficiency, and active PFC.

Chieftec (4710713239579 / GPS-700A8)

Be Quiet! 400W System Power 9 CM PSU, Semi-Modular, Sleeve Bearing, 80+ Bronze, Dual 12V, Cont. Power

Be Quiet! System Power 9 PSU offers 600W power, semi-modular design, 80 PLUS Bronze efficiency, dual 12V rails, and continuous power. Black in color with sleeved bearings.