Scan code: LN87737 Manufacturer code: CP-9020179-UK

Corsair 750 Watt RM750x Fully Modular 80+ Gold ATX Power Supply/PSU

750W Corsair RMx Series RM750x, Full Modular, 80PLUS Gold, SLI/CrossFire, Single Rail, 62.5A, 135mm Fan, ATX PSU

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Scan code: LN87737 Manufacturer code: CP-9020179-UK
Order now and receive it by Friday, 20th May
Get it Friday, 20 MayIn stock
From £9.89 / month (APR 5.9%) or 0% for 4 months
Monthly Payment: £9.89
Instalment Rate: 5.9% p.a. (fixed)
Cost of purchase: £114.98
Total inc. interest: £118.59
Minimum Spend: £99
Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 21.9% and may be even lower.

Representative Example:

Purchase Rate: 21.9% p.a. (variable)

Representative: 21.9% APR (variable)

Assumed Credit Limit: £1,200

Subject to status. Terms and Conditions apply.
spend over £280 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
  • By DPD On 20th May to your specified address. | Free Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

  • 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info

RM750x - Corsair Power Supply - Fully Modular ATX PSU


Corsair RMx 750W Power SupplyCORSAIR RM750x series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC to reduce costs and excess heat. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables your system requires. Zero RPM Mode means an RM750x series PSU is virtually silent at low and medium loads, and even at maximum power, a low noise fan ensures quiet operation. Quiet, efficient and dependable, an RM750x PSU has everything you need to power your high-performance PC for years to come.

This PSU is also available in the 850W version :

RMX 850W

Fully Modular Connectivity


KEEP YOUR BUILD LOOKING CLEAN The fully modular design of the RMx power supply means that during your build you can mount the PSU in the case first and then attatch only the cables you need, making builds and upgrades easy with great looking results. Simply connect the cables you need and keep the rest safe for future upgrades.

Compact Size


TEN-YEAR WARRANTY A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases. Your guarantee of reliable operation that will last across several system builds.

Completely Modular


BUILD LIKE A PRO Only connect the cables your system needs, making clean and tidy builds easier whilst improving airflow.

RM750x Efficiency & Noise Graphs





Corsair RM750x Key Features

Corsair Quality

80PLUS - Gold

80 PLUS Gold CertifiedGold certification ensures high efficiency operation for less excess heat and lower operating costs.

Japanese Capacitors

Japanese 105°C capacitorsPremium internal components ensure solid power delivery and long term reliability.


Zero RPM Fan ModeFan doesn’t turn on until it’s needed, so you’ll enjoy virtually silent operation at low and medium loads.


Configurable +12V RailIt’s your choice – run it in the default multi-rail +12V mode, or toggle single-rail operation.

Size ATX
Edition RMx Series RM750x
Wattage 750 W
80 PLUS Certification 80 PLUS Gold
Max. Efficiency (at 230Vac) 92 %
Cooling Fan
Fans 1 x 135mm
Internal +12V Rails Single Rail
Rail 1 +12V 62.5 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 62.5 A
Modular Yes
Modularity Full Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 20+4-pin
  • 2 x 4+4-pin CPU +12V (EPS)
  • 1 x 4-pin FDD Power
  • 8 x 4-pin Molex
  • 4 x 6+2-pin PCIe
  • 9 x SATA
Dimensions 150 x 86 x 160 mm (WxHxD)
Package Type Retail
Additional Information
Scan Code LN87737
Model Number CP-9020179-UK
GTIN 843591034982

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

120 months
Return to base
RTB Period:
120 months
Manufacturer Contact Details
0871 472 4747
TekSpek Guides
Power Supply units
Power Supply units
Date Issued: 28th Apr 2020

Power-supply units, or PSUs, are an integral part of any computer build. Often overlooked, it is the component that is likely to last the longest, and it can be moved between systems when you upgrade to the latest and greatest in the future.

Read More

750W Corsair RMx Series RM750x, Full Modular, 80PLUS Gold, SLI/CrossFire, Single Rail, 62.5A, 135mm Fan, ATX PSU is rated 4.9 out of 5 by 14.
Rated 5 out of 5 by from Simple and convenient Fully modular power supplies make installing (in my case, replacing) so simple, and this is one of the best on the market. Slightly pricy, but you get fantastic quality and a 10 year warranty.
Date published: 2020-08-18
Rated 5 out of 5 by from Excellent PSU This is a great PSU that is basically silent. My only gripe is that I had a perfectly good RM750 (the earlier version) but try as I might I could not get an additional 4+4 cable with the correct pinout for my new motherboard so I had to spend a lot of money, basically just for an extra cable. You really shouldn't need to do that. Don't be tempted to just go online and grab some random aftermarket cable unless you test the cable with a meter and make sure the pinout is not reversed. It will put -12v into your motherboard if you're not careful.
Date published: 2020-08-11
Rated 5 out of 5 by from Great product with all the features for a gaming pc. product was priced reasonably and shipped in good time.
Date published: 2020-07-25
Rated 5 out of 5 by from amazing product rather expensive but worth it amazing product rather expensive but worth it cables are not the best looking would rec 3rd party cables or cable combs but as the psu is silent perfect cant hear it at all 9/10
Date published: 2020-07-18
Rated 5 out of 5 by from good value and excellent problem bought this as corsair have been reliable and have not disapointed good value and good preformace
Date published: 2020-07-16
Rated 5 out of 5 by from A thing of beauty is a joy forever... ...and this is a thing of beauty. As with most things in life, you get what you pay for, so while it is undoubtedly true you can buy a cheaper 750W power supply - even a cheaper one with full modular cabling - this is a lovely power supply to build with and a delight in use, as it is effectively silent unless you're hammering the CPU, runs cool, and has oodles of power. Particularly relevant to my latest install was the availability of a second 8pin 12V CPU supply, an increasingly common requirement on higher end motherboards, and this is the lowest powered supply in this range to have this feature. The build quality appears excellent, the capacitors are proper ones, and other Corsair power supplies in my collection are still in use after many years - indeed I am typing this on a PC containing a 650W Corsair PSU that I originally bought in 2008 for a Q6600 based PC. The processor has long since become obsolete, but the PSU still lives!
Date published: 2020-07-09
Rated 5 out of 5 by from Easy to fit and so quiet Chose this PSU because it was good value, and due to its fan characteristics of not switching on till 350 Watts is reached it is most of the time completely silent. I have not detected any coil whine.
Date published: 2020-05-18
Rated 5 out of 5 by from Everything you would expect from a top PSU The build quality is excellent, its easy to see why corsair gives it a 10 year warranty. So far it has not put a foot wrong since I first started using it 2 months ago with some quite heavy load thrown at it. Its quite a short power supply which made cabling easier in the bottom case tray. The fan stops spinning under a certain load so while surfing the web its silent. The only downside is the supplied cables have capacitors in which makes bending them for a clean windowed build tricky....but not impossible. Plus you could always go and buy 3rd party external cabling if this was the only problem. The pricing is about ~£30 cheaper watt for watt than a Seasonic Prime series at the time of writing, and whilst i was torn between the two PSUs, I have no regrets getting the Corsair.
Date published: 2020-05-18
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does this come with uk plug or do i need adapter?

Asked by: kjjj
Mine came with a UK plug.
Answered by: Kian
Date published: 2020-08-19
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Corsair 750 Watt RM750x Fully Modular 80+ Gold ATX Power Supply/PSU
Corsair 750 Watt RM750x Fully Modular 80+ Gold ATX Power Supply/PSU