SKU CP-9020177-NA
RMx Series™ RM550x 80 PLUS Gold Fully Modular ATX Power Supply

CORSAIR RM550x series fully modular power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC, with virtually silent operation.

Power
Plug Type

TUNED FOR LOW-NOISE OPERATION

RMx power supplies are tuned with a low-noise fan curve to ensure that, even at full load, fan noise is kept to a minimum.

80 PLUS GOLD CERTIFIED

The RM550x can deliver power with over 90% efficiency to keep energy consumption, noise, temperatures, and your power bill low.

100% ALL JAPANESE 105°C CAPACITORS

By using high-end electrolytic capacitors, the RM550x delivers the unwavering power and long-term reliability you’ve come to expect from a CORSAIR power supply.

ZERO RPM FAN MODE

At low and medium loads the RM550x’s cooling fan doesn’t spin until you need it, for near-silent operation.

COMPACT SIZE

The RM550x’s 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases

FULLY MODULAR CABLES

The RM550x’s fully modular power cables mean that you only connect the cables your system needs, making clean and tidy builds easier.



TEN-YEAR WARRANTY

CORSAIR offers a ten-year warranty on all RMx series power supplies, your guarantee of reliable operation that will last across several system builds. If you run into any problems during the installation or use of an RMx power supply, CORSAIR global customer support is ready to help.

CONTENTS AND SPECIFICATIONS



  • Package Contents

  • RMx Series ATX Power Supply
  • Power cord
  • Mounting screws
  • Cable ties
  • Corsair case badge
  • User manual
  • Compatibility

  • ATX12V v2.4 and EPS 2.92 standards

ATX Connector
1
Ability to toggle singlemultiple 12V rails
No
ATX12V Version
v2.4
Continuous output rated temperature C
50°C
Continuous power W
550 Watts
Fan bearing technology
Rifle Bearing
Fan size mm
140mm
MTBF hours
100;000 hours
Multi-GPU ready
No
Power
550 Watts
Warranty
Ten years
80 PLUS Efficiency
Gold
PSU Form Factor
ATX
Zero RPM Mode
Yes
Cable Type
Low-Profile, All Black
Dimensions
150mm x 86mm x 160mm
EPS Connector
1
Floppy Connector
1
Modular
Fully
PCI-E Connector
2
SATA Connector
6
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Warranty FAQ

How do I make a warranty claim?

Prior to submitting your warranty claim, we recommend checking the Corsair knowledge base at https://support.corsair.com/ first, where you can find answers to commonly-asked questions. You can also receive troubleshooting assistance by clicking Ask a Question or proceed with product replacement by clicking Request an RMA.

Valid warranty claims should be processed through the retailer where the item was purchased during the first thirty (30) days after purchase. This period may vary depending on where you purchased your product; please verify the return policy with the retailer where you purchased your product. Any warranty claims that cannot be processed through your original point our purchased should be submitted to Corsair at https://support.corsair.com/ 

What are Corsairs replacement options?

Corsair offers the following Warranty fulfillment options:

Standard Replacement:

Through Corsairs Standard Replacement process, Corsair will issue an approved RMA number for the return and replacement of your defective product(s). Our Standard Replacement processing time from receipt of your product(s) to the replacement product(s) shipment is 1-3 business days plus transit time.

Express Replacement:

At Corsair, we understand the need to be up and running at all times! To minimize down time, we offer an Express Replacement RMA process. Through this process Corsair will ship your replacement product(s) prior to receiving your defective product(s). This process requires a valid Credit Card where a holding fee will be applied for the cost of the product until the returning product(s) are received by Corsair. To avoid being fully charged for the Express Replacement product(s), the defective product(s) must be received by Corsair within 10 business days from the date your Express Replacement order is shipped.

Accessory Product Request:

Experiencing a problem with a Corsair Component Product? Many of Corsair products have easy to install replacement accessories which will resolve the issue and prevent the need to return the entire product for replacement.

Where do I ship my items?

Corsair operates multiple RMA receiving locations worldwide. Your RMA confirmation will specify the specific return address you must use when sending your RMA package. This will be your standard return location and should not be changed without prior approval from Corsair. Any packages received at an unauthorized location may be refused and returned to the sender at the senders expense.