Corsair CX550 550W Power Supply - LABS Test Report

Duration: 03:24

At $70 USD, the Corsair CX550 is a budget 550 W ATX 2.31 power supply that delivers on efficiency, but not on durability. It passed all regular tests and met 80 PLUS Bronze expectations, but failed protection testing when pushed beyond normal use. For low-power systems that will never approach those limits, it could still be a serviceable option, though there are better choices for long-term reliability.

Buy a Corsair CX550 550W ATX12V 80+ Bronze PSU: https://prsm2.com/4I3j8L4ZU

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Learn more about the Corsair CX550 550W at: https://www.lttlabs.com/products/power-supplies/corsair-cx550