Web only

Corsair RM550x 550W Fully Modular ATX 80 PLUS Gold Power Supply

Code: A59UU

  • 550W of continuous power is fantastic for mid to high-end systems that are running off one graphics card
  • ATX form factor allows the power supply to be connected to almost any motherboard and fits in most standard cases
  • Fully modular design means you only use only the cables you require for easy builds with the best airflow
  • Produces 22dBA at full load for an almost silent computing experience
  • 89% efficient with a 80 PLUS gold rating, providing you with an extremely efficient power supply
  • Manufacturer part number: CP-9020090-UKSpecial features
  • Zero RPM fan mode supplies you with near silence under light loads thanks to the built-in thermal sensor

Product details

Corsair RM550x 550W Fully Modular ATX 80 PLUS Gold Power Supply

• 550W of continuous power is fantastic for mid to high-end systems that are running off one graphics card
• ATX form factor allows the power supply to be connected to almost any motherboard and fits in most standard cases
• Fully modular design means you only use only the cables you require for easy builds with the best airflow
• Produces 22dBA at full load for an almost silent computing experience
• 89% efficient with a 80 PLUS gold rating, providing you with an extremely efficient power supply
• Manufacturer part number: CP-9020090-UK

Special features
• Zero RPM fan mode supplies you with near silence under light loads thanks to the built-in thermal sensor

What can I run from this power supply?
If you're looking for a power supply (PSU) for your mid- to high-end computer system this 550W power supply would be hard to overlook. The power supply has been built with all Japanese 105°C capacitors, which helps to ensure solid power delivery and long term reliability. Underlining this power supply’s reliability, it comes with a seven year warranty. The RM550x is extremely efficient and runs quietly even when at full load, which is great for builds that you want to keep quiet. The power supply is also capable of accommodating any future upgrades you may want to do in the future.

How quiet and efficient is this power supply?
80 PLUS gold certified, this power supply is roughly 89% efficient under various loads. This means that almost 11% of electrical energy pulled will be wasted as excess heat, which also means that you'll have a reduced operating cost. At full load this power supply will only produce 22dBA of noise, so any noise produced is almost inaudible. What's more, this power supply has a zero RPM fan mode, where the fan doesn't operate at low to medium loads. The built-in thermal sensor will automatically control the fan when the cooling is need, providing you with virtually silent operation.

How does the fully modular design benefit me?
This power supply’s fully modular design gives you full flexibility, allowing you to only use the cables that are needed to power various components in your computer system. Through this extra flexibility you can move cables around to improve not only the aesthetic look of your case, but airflow too. Being fully modular also means that you can easily swap this power supply for a similar fully modular power supply, without having to re-do your cable management.

How is this different to the RM series of power supplies?
The major difference between the RMx series of power supplies and RM is the size of the fan. On the RMx series the fan has been reduced to 135mm, compared to 140mm on the RM series. This helps to keep noise production to even quieter levels. Another notable difference is that the RMx series no longer has Corsair Link capabilities. The modular cables that are included are also slightly different – with the RM series power supplies all the cables were flat low-profiles ones, this now only applies to the SATA and Molex cables, with the rest of the cabling being sleeved.

General
Type Power Supply
80 PLUS Certification Gold
Connectivity
20+4-Pin Main Connector 1
4-Pin 12V Connector 1
SATA Connection 6
4-Pin Molex Connector 4
6-Pin PCI-e Connector 2
Floppy Drive Connection 1
Warranty
Warranty 7 years
Dimensions & Weight
Width 150mm
Height 86mm
Depth 180mm
Weight 1660g
Construction
Colour black
Contents
Package Contents RMx series power supply
Power cord
Modular cable set and bag
Cable ties
Corsair case badge
User manual
Product Specifications
Over Voltage Protection Yes
Over Current Protection Yes
Localisation United Kingdom
Power Factor Correction Yes – active
Under Voltage Protection Yes
Safety Standards CE, ROHS
Cooling System 1 x 135 mm fan
Single Rail Or Multi-Rail Single
Operating Specification
Noise <22 dBAdBA
Operating Specifications
Form Factor ATX
Peak Power Output 605W
Sustained Power Output 500W
MTBF 100000hours
Input Frequency Range 47 - 63 HzHz
Efficiency 89%
Modular Type Fully Modular

Bulk Prices

Item code Item name Quantity Price
A59UU Corsair RM550x 550W Fully Modular ATX 80 PLUS Gold Power Supply (1+) £88.99

Why not tell us and our B2B sales team about your specific business needs and expectations?

At Maplin, we’re always looking for innovations and technology that can help your business work more efficiently.

With a dedicated business team and special services available only to business customers, you can access our electronics and technology solutions through our wide network of over 200 stores, our website with more than 20,000 products or though your personal account manager over the phone.

Working with organisations for nearly 30 years, Maplin offers a nationwide range of benefits to our business users:

  • 30 day EOM credit account
  • volume discount pricing
  • online and in-store use of account
  • one-to-one account management
  • bespoke product sourcing and branding
  • free delivery on orders over £10
  • scheduled and forward ordering service

Contact our business team on 

0333 400 9740 to open an account or discuss your business needs.

To receive your free copy of the Maplin Catalogue just call 0333 400 9740.

£88.99

  • Home Delivery
  • Click & Collect

Related Products
8-pin (12V) CPU power connector to 4 pin ...
8-pin (12V) CPU power connector to 4 pin (14V) power connector, For adding the new motherboard power connector to older power supplies, Length: 30cm.
Charge your USB devices without the aid of ...
Charge your USB devices without the aid of a computer, Compact light portable design, Fitted with one mini USB (B) connector, Stabilised output, low ripple and low interference, DC 5V, 2500mA output.
Charge your mobile devices without using computer, Ideal ...
Charge your mobile devices without using computer, Ideal for most electronics devices like iPhone, iPad, Android tablet PC's plus MP3 and mobile phones, High power 2.1A max output to suit large screen gadgets, Includes two sockets so you can charge ...
USB power adapter with two USB sockets to ...
USB power adapter with two USB sockets to charge mobile phone or tablet computer, 2.1A output, supporting thousands of devices - ideal for charging the iPad, Supplied with UK, USA, European and Australasian power input plugs, Use in over 150 ...