Corsair CX Series CX550 550 W 80 PLUS Bronze ATX Power Supply
The Corsair CX550 offers reliable, efficient power in a compact and practical design — perfect for mainstream builds and everyday PCs.
Key Features:
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80 PLUS Bronze Efficiency: Delivers up to ~88% operational efficiency, reducing waste heat and power consumption.
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Continuous Power Guarantee: Rated for full continuous 550W output, not just peak capacity.
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120 mm Low-Noise Fan: A thermally controlled fan increases or decreases its speed depending on load, keeping noise levels low under typical use.
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Compact 125 mm Length: Its shorter size ensures compatibility with many PC cases, even tighter ones.
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Five-Year Warranty: Backed by Corsair’s support and confidence in product reliability.
Technical Specs & Connector Layout
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Rails: +12 V rail delivers up to 44 A (~528 W)
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Connectors:
• 1 × 24-pin ATX (sleeved)
• 1 × EPS/ATX 12V 8-pin (4+4)
• 2 × PCIe 8-pin (6+2)
• 3 × SATA connectors
• 2 × PATA (4-pin) connectors -
Form Factor & Dimensions: Standard ATX form, 125 mm length
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MTBF (Mean Time Between Failures): 100,000 hours
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