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80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
100% All Japanese 105 capacitors: Premium internal components ensure solid power delivery and long term reliability
Zero RPM Fan Mode: Virtually silent operation at low and medium loads
Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
Ten year warranty: Your guarantee of reliable operation that will last across several system builds
Corsair CP-9020090-NA Corsair RMx Series RM550x - 550 Watt 80 PLUS Gold Certified Fully Modular PSU - 120 V AC, 230 V AC Input Voltage - 3.3 V DC, 5 V DC, 12 V DC, 12 V DC, 5 V DC Output Voltage - 1 Fans - Internal - Modular - 90% Efficiency - 550 W Overview: Gold-certified efficiency with extremely tight voltage regulation to deliver superior performance. Corsair RMx series power supplies give you extremely tight voltage control, quiet operation, Gold-certified efficiency, and a fully modular cable set. Built with all Japanese 105°C capacitors, they're a great choice for high performance PCs where reliability is essential. 80 PLUS Gold efficiency reduces operating cost and excess heat, and Zero RPM fan mode ensures virtual silence at low and medium loads. And, the fully modular DC cables make builds and upgrades easy, with clean, great-looking results. Specification: General Information Manufacturer: Corsair Manufacturer Part Number: CP-9020090-NA Brand Name: Corsair Product Series: RMx Product Model: RM550x Product Name: RMx Series RM550x - 550 Watt 80 PLUS Gold Certified Fully Modular PSU Product Type: ATX12V & EPS12V Power Supply Additional Product Specifications Full Product Specifications: Click to view Technical Information Efficiency: 90% Number of Fans: 1 Modular: Yes Power Description Input Voltage: 120 V AC Input Voltage: 230 V AC Number of +12V Rails: 1 Output Voltage: - 12 V DC @ 800 mA Output Voltage: 12 V DC @ 45.80 A Output Voltage: 3.3 V DC @ 25 A Output Voltage: 5 V DC @ 3 A Output Voltage: 5 V DC @ 25 A Output Power: 550 W Physical Characteristics Form Factor: Internal Height: 3.4" Width: 6.3" Depth: 5.9" Weight (Approximate): 3.66 lb Miscella