CORSAIR CX550

CORSAIR CX550 Specifications

The CORSAIR CX550 by Corsair is a power supply unit that provides 550 watts of power output. This unit follows the 2.3 standard and comes in a ATX size. It is certified with 80 PLUS Gold and rated at Gold efficiency, reaching a peak efficiency of 88%. It features a 120 mm cooling fan , and is actively cooled. This PSU is non-modular . It delivers:

• 44 A on the 12V rail (1 rail(s))
• 20 A on the 5V rail
• 24 A on the 3.3V rail

CORSAIR CX550 Performance Review

The CORSAIR CX550 is a mid-range power supply, suitable for mainstream gaming builds and entry-level workstation setups. It offers enough capacity for systems using efficient CPUs and mid-tier graphics cards, striking a good balance between efficiency and power needs.

This PSU achieves a high efficiency of 88% and carries a Gold certification. It balances cost and performance well and is a reliable choice for mainstream builds. The 5-year warranty reflects good long-term support.

This PSU delivers excellent value, with a competitive cost of only $125.5 per kilowatt. Despite its affordable pricing, it maintains respectable performance and efficiency, making it an ideal choice for budget-conscious PC builders who don't want to compromise on quality.