Product details
RMx power supplies are tuned to a quiet fan curve to minimize noise even at full load.
The RM550x power supply delivers power with an efficiency of over 90%, keeping energy consumption, noise levels, temperature, and your electricity bill low.
By using high-end electrolytic capacitors, the RM550x provides the flawless performance and lasting reliability you rightfully expect from a Corsair power supply.
At low to medium loads, the RM550x fan only spins up when needed, ensuring nearly silent operation.
A 160 mm long casing of the RM550x fits into almost all modern gaming PC cases.
Thanks to the fully modular power cables of the RM550x, you only connect the necessary cables, keeping your system neat and tidy.
Form factor | ATX |
80 PLUS certificate | Gold |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (6x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (4x), 4+4-pin 12V (1x), 6+2-pin PCI Express (2x) |
Item number | 5627813 |
Manufacturer | Corsair |
Category | Power Supply PC |
Manufacturer no. | CP-9020090-EU |
Release date | 5.10.2015 |
External links |
Colour | Black |
Exact colour description | Black |
Form factor | ATX |
Efficiency | 90 % |
80 PLUS certificate | Gold |
Modularity | Modular cable management |
Internal connection options | 15-pin S-ATA (6x), 20+4 PIN ATX power connector (1x), 4-pin floppy (1x), 4-pin Molex (4x), 4+4-pin 12V (1x), 6+2-pin PCI Express (2x) |
Cooling method | Active cooling |
Fan diameter | 135 mm |
Power protection features | EIA, OPP, OTP, OVP, SCP |
Power | 550 W |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Bag, Cable, Installation material, Power cord, User manual |
Length | 16 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 1660 g |
Length | 1 cm |
Width | 1 cm |
Height | 1 cm |
Weight | 1 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Corsair0.9 %
- 2.be quiet!1 %
- 3.Xilence1.1 %
- 4.Fortron1.2 %
- 4.Seasonic1.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- 1.LC-Power0 days
- 1.NZXT0 days
- 5.Corsair1 day
- 5.Deepcool1 day
- 5.Gigabyte1 day
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Digitec Galaxus- 2.Thermaltake3.8 %
- 4.Seasonic3.9 %
- 5.Corsair4.4 %
- 6.Gigabyte4.5 %
- 6.Xilence4.5 %