CORSAIR CP-9020090 Modular Power Supply RM550X 550W

( Brand: Corsair ), ( Manufacturer Part Number: CP-9020090 ), ( Type: Fully Modular Power Supply ), ( Maximum Power: 550 W ), ( Color: Black ), ( Form Factor: Atx ), ( Cooling: 1 Fan ), ( Surge Energy Capacity: 125 J )

Review CORSAIR 550w Plus Gold Fully Modular Power Supply

The Corsair RM550x is an 80 Gold certified modular power supply unit (PSU) designed to deliver reliable and efficient power to your PC components. With a capacity of 550 watts, this PSU offers enough power for most mid-range and high-end systems.

The RM550x features an advanced design that uses a single 12V rail, providing a steady power output to your components, ensuring optimal performance. This PSU is also fully modular, allowing you to connect only the cables you need, reducing clutter and improving airflow inside your case.

Corsair's Zero RPM fan technology is incorporated into the RM550x, which means that the fan remains off at low and medium loads, resulting in near-silent operation. When the PSU requires more cooling, the fan automatically starts up, maintaining a stable temperature for your components.

The RM550x is designed to meet the highest standards of efficiency, with an 80 Gold certification, ensuring that up to 90% of the input power is converted to usable output. This not only helps reduce energy waste but also lowers your PC's carbon footprint.

This PSU is built using 105 C Japanese capacitors, providing longer lifespan and improved reliability. The RM550x also features over-voltage, over-current, and short-circuit protection, ensuring the safety of your components in case of power surges or short-circuits.

The Corsair RM550x comes with a 7-year warranty, giving you peace of mind and assurance that your investment is protected. Overall, the RM550x is a high-quality, efficient, and reliable power supply solution that is perfect for building or upgrading your PC.

The Corsair RM550x is a 550-watt 80 Gold certified modular power supply unit (PSU). Here are some pros and cons to help you decide if this PSU is suitable for your needs.

1. High Efficiency: The 80 Gold certification ensures that the PSU converts at least 87% of the input power into usable output power under typical loads. This results in less heat production and better energy conservation.

2. Modular Design: The modular design allows you to only connect the cables that you need, reducing clutter and improving airflow within your case.

3. Quiet Operation: The RM550x uses a hydraulic dynamic fan that only spins when necessary, ensuring quiet operation under normal loads.

4. Reliable: Corsair is a reputable brand known for producing high-quality power supplies.

5. Compact Size: The RM550x has a compact size, making it suitable for most mid-tower cases.

1. Limited Connection Options: Although the modular design allows for cable management, it may not provide enough connectors for high-end systems requiring multiple graphics cards or numerous peripherals.

2. Higher Cost: Compared to non-modular power supplies, the RM550x's modular design comes with a higher price tag.

3. Potential Quality Control Issues: Some users have reported issues with the fan making noise or not starting up at all. However, these instances are relatively rare.

In conclusion, the Corsair RM550x is an excellent choice for those looking for a reliable, efficient, and quiet modular power supply. Its compact size and high-quality components make it a great option for most mid-tower systems. However, its limited connection options and higher cost may deter some users. Ultimately, if your system requirements align with the PSU's capabilities and you value the modular design, the RM550x is a solid investment.

Details:

Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computers chassis. Over- voltage protection, under- voltage short circuit over power and temperature protection provide safety for your critical system components. With ATX12V Version 2.4, it is compatible with Intel Skylark as well older processors. Zero RPM mode for finales operation at low loads, offering noise reduction.

To save energy, the power supply is 80 Plus Gold certified. This PSU let's you power up to 2 graphics cards and 6 storage drives. 80 Plus Gold efficiency, delivering 90% energy efficiency at real world load conditions.

part #: cp9020090 prices

• $11.69-$41.99

specifications powsuppy:

• brand: Corsair
• mpn: Cp-9020090
• type: Fully Modular Power Supply
• maximum power: 550 W
• color: Black
• form factor: Atx
• cooling: 1 Fan
• surge energy capacity: 125 J

shipping powsuppy:

• type: Fixed
• transit: 4-9 Days
• cost: $0.00
• service: USPS First Class, USPS Ground Advantage, UPS Ground
• carrier: USPS, UPS
• class: Standard

general powsuppy:

• Computers/Tablet's Networking > Computer Components Parts > Power Supplies
• condition: Very Good - Refurbished

payments powsuppy:

• wallet: Paypal
• other
• credit card: Mastercard

offer powsuppy:

• started: May 6, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller powsuppy:

• rating: 98.2%
• # reviews: 29434
• city: San Jose, California

returns powsuppy:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

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