Web only

Find similar products here

Corsair CS550M 550W Semi-Modular ATX 80 PLUS Gold Power Supply

Price match guranteePrice match guarantee

We can price match this item if found elsewhere. Call us on:

0333 400 9500

Quoting product code: A33TH

£84.99

Delivery Options

Same day with

Prices Vary

Next day delivery Order online by 6pm

£ 5.99

Named day or time delivery

from £ 8.99

Free Standard delivery 3-5 days (on orders over £10)

Free

Standard delivery 3-5 days (on orders under £10)

£ 2.99

See full details of delivery Options

About this product

Overview

Product overview

• 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
• Semi-modular design means you only use the cables you require, improving airflow
• Produces 22dBA at full load for an almost silent computing experience
• 90% efficient with a 80 PLUS gold rating, providing you with an extremely efficient power supply
• Manufacturer part number: CP-9020076-UK

What can I run from this power supply?
This 550W power supply (PSU) can support mid- to high-end computer systems. It is ideal for systems where low energy use and noise is essential, thanks to its 80 PLUS gold efficiency rating. The power supply can accommodate for any future upgrades you may want to make.

How quiet and efficient is this power supply?
This Corsair power supply is approximately 90% energy efficient and is rated at 80 PLUS gold. This means that roughly 10% of electrical energy pulled will be wasted as heat. Since less heat is generated, compared to lower rated PSUs, the fan doesn’t need to work as hard and less noise is produced. Under a full load this power supply will only create 22dBA of noise, giving you a whisper quiet computing experience.

How does the semi-modular design benefit me?
The semi-modular design of this power supply comes supplied with only the necessary cables attached. In this case the motherboard and CPU power cords have already been connected to the power supply for you. With the remaining cables you only need to plug in the ones that you need, improving the airflow and aesthetic look of your build as there are fewer extra cables hanging around. Additionally, the modular cables are flat, improving airflow even further.

Rated 5 out of 5 by from Super quiet fan Bought this a few months ago, and have had no problems at all. The fan is incredibly quiet and has worked very well for my first build.
Date published: 2016-09-19
  • y_2017, m_10, d_21, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_GB, sid_A33TH, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_maplin-en_gb

Specification

General

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

Dimensions & Weight

Width:

150mm

Height:

140mm

Depth:

86mm

Weight:

2194g

Construction

Colour:

Black

Product Specifications

Over Voltage Protection:

Yes

Over Current Protection:

Yes

Localisation:

United Kingdom

Power Factor Correction:

Active

Under Voltage Protection:

Yes

Safety Standards:

CE / ROHS

Cooling System:

1 x 120 mm fan

Single Rail Or Multi-Rail:

Single

Operating Specification

Noise:

<22 dbadBA

Operating Specifications

Form Factor:

ATX

Peak Power Output:

550W

Sustained Power Output:

550W

MTBF:

100000hours

Input Frequency Range:

47 to 63 HzHz

Efficiency:

90%

Modular Type:

Semi-modular

I assume that it is OK to mount this upside down as my existing pc has psu top mounted. The 4 mounting holes with one offset would allow this Thanks

Asked by: Podge
As long as cooling would not be effected this would be fine.
Answered by: Dominic
Date published: 2017-02-28
  • y_2017, m_10, d_21, h_18CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_GB, sid_A33TH, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_maplin-en_gb

Downloads