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Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply

4.6 out of 5 stars 155 ratings
Amazon's Choice recommends highly rated and well-priced products.
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80 PLUS Gold
550 Watts
RMx
Brand Corsair
Output Wattage 550 Watts
Wattage 550 Watts
Cooling Type 135mm low noise cooling fan
Power Supply Design Full Modular

About this item

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  • 80 Plus Gold certified for lower power consumption, less noise and cooler temperatures
  • Tuned for low noise operation even at full load
  • Zero RPM fan mode for near silent operation at low to medium loads
  • 100 percent industrial grade, 105 degree C rated Japanese capacitors ensure unwavering power and reliability
  • Fully modular cables, so you only connect the cables your system needs
New (21) from $109.00 + FREE Shipping

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  • Corsair RMX Series (2018), RM550x, 550 Watt, 80+ Gold Certified, Fully Modular Power Supply
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Total price: $233.96
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From the manufacturer

RM550x
RM550x
RM550x
RM550x

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Customer Rating 4.6 out of 5 stars (155) 4.5 out of 5 stars (1212) 4.7 out of 5 stars (1348) 4.7 out of 5 stars (1285) 4.6 out of 5 stars (7585)
Price $109.98 $129.99 $129.99 $127.94 $79.99
Sold By Amazon.com GAMEMAX Amazon.com Provantage LLC Amazon.com
Item Dimensions 6.30 x 5.91 x 3.39 inches 5.90 x 5.50 x 3.40 inches 12.99 x 9.06 x 6.69 inches 6.50 x 5.91 x 3.35 inches 5.90 x 5.50 x 3.38 inches
Item Weight 3.36 lbs 6.01 lbs 5.51 lbs 6.83 lbs 0.02 ounces

Product description

Color:80 PLUS Gold  |  Size:550 Watts  |  Style:RMx

Corsair RM550x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. Using only Japanese 105 DegreeC capacitors, users can depend on an RM550x PSUs' long life and reliability, backed by a ten-year warranty. Zero RPM Mode means an RM550x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Quiet, efficient and dependable, an RM550x PSU has everything you need to power high-performance PC for years to come. Fan bearing technology - Rifle Bearing


Product information

Color:80 PLUS Gold  |  Size:550 Watts  |  Style:RMx

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
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Customer reviews

4.6 out of 5 stars
4.6 out of 5
155 global ratings
How are ratings calculated?

Top reviews from the United States

Reviewed in the United States on May 14, 2019
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
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2 people found this helpful
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Reviewed in the United States on September 5, 2018
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
One person found this helpful
Comment Report abuse
Reviewed in the United States on June 15, 2019
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
One person found this helpful
Comment Report abuse
Reviewed in the United States on February 4, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
2 people found this helpful
Comment Report abuse
Reviewed in the United States on January 23, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
Reviewed in the United States on March 6, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
review imagereview image
Reviewed in the United States on August 27, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
Reviewed in the United States on October 7, 2018
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase

Top reviews from other countries

GregB
5.0 out of 5 stars Nice and quiet, and powerful
Reviewed in Canada on January 14, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
Amazon Customer
5.0 out of 5 stars High quality unit that runs nearly silent.
Reviewed in Canada on May 15, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
Customer
4.0 out of 5 stars Stiff to maneuver
Reviewed in Canada on January 14, 2020
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
Wayne Squires
5.0 out of 5 stars Worth the purchase and the performance it top notch
Reviewed in Canada on December 2, 2019
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
8thGenSi
5.0 out of 5 stars Maybe the best 550W PSU at the price
Reviewed in Canada on October 20, 2019
Color: 80 PLUS GoldSize: 550 WattsStyle: RMxVerified Purchase
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