Corsair CX550F RGB, 80 PLUS Bronze Fully Modular ATX Power

Corsair CX550F RGB

Corsair CX550F RGB, 80 PLUS Bronze Fully Modular ATX Power Supply (80 PLUS Bronze Certified, 120 mm RGB Fan, Optimised for Low Noise, 105°C Japanese Capacitors, Compact 140 mm Long Casing) White


THREE WAYS TO LIGHT IT UP

Push the button on the back, connect to a CORSAIR iCUE RGB Lighting Controller (sold separately), or use your motherboard’s built-in ARGB control with the included adapter cable. Control your lighting however you want to.

  1. EFFICIENT, FULLY MODULAR POWER

    CORSAIR CX-F RGB Series fully modular power supplies deliver reliable 80 PLUS Bronze efficient power to your system and let you use only the cables you need for a cleaner build.

  2. OPTIMISED FOR LOW NOISE

    CX-F features a finely tuned 120mm RGB fan with a dedicated fan curve to keep noise levels down.

  1. TECHNOLOGY AND RELIABILITY

    The CX-F RGB power supply features a robust LLC topology with DC-DC conversion and Microsoft Modern Standby Support ensures extremely fast wake-from-sleep times and better low-load efficiency.

  2. COMPACT 140MM-LONG CASING

    Ensures an easy fit in almost all modern enthusiast PC cases.

  3. FULLY MODULAR

    Reduce cable clutter by only connecting the cables that your system needs.



Dimensions: 15 x 14 x 8.6 cm; 2.41 Kilograms
Model: CP-9020225-UK
Manufacture: CORSAIR HOLDINGS HONG KONG LTD
Dimensions: 15 x 14 x 8.6 cm; 2.41 Kilograms
Origin: China

15 Responses

  1. BeatricPounds says:

     United Kingdom 🇬🇧

    Unexpectedly amazing! My old PSU unit was not modular and therefore the wires were fixed.

    For cable management the new Corsair PSU was a godsend, my whole PC set-up looked cleaner with only using the cables I needed.

    The PSU is silent and has a nice glow to it.

    Great quality for the price

  2. Anonymous says:

     United Kingdom 🇬🇧

    Went from a cheap psu that corrupted every hdd I had but now since getting this psu it saved my pc, I also love the rgb lights, just wish they came with an actual remote instead of a button for people who can’t use a software

  3. Anonymous says:

     United Kingdom 🇬🇧

    “Get a modular PSU and tidy up your case” my brother told me. So I did. If anything I have more cable to lose than before, the cables supplied are way too long for a large gaming tower and I’ve not found any shorter options.

    That aside, it’s a great PSU. 99% of the time you just can’t hear it at all.

  4. kokoda_koji says:

     United Kingdom 🇬🇧

    I only really got the RBG version because of my younger brother. It’s good, but I don’t like the fact that the efficiency is so lowe

  5. DallasRMWiwb says:

     United Kingdom 🇬🇧

    Bought this for an all white build for my Girlfriends PC.

    It looks great inside, the modular cables are easy to manage and great quality. The RGB can be toggled on and off as well via a button on the back next to the power switch.

    I haven’t tried iCue on her PC, so i can’t comment on that side of it, but through my experience with iCue myself, i would expect it to be as seemless as anything else is.

  6. Anonymous says:

     United Kingdom

    For the price I was pleasantly surprised at how good this is for the price. The RGB isn’t super noticeable but In the dark it’s more than enough. Very well built and super quiet. Runs my 5600x and 3070ti no problem.

  7. AprilSavage says:

     United Kingdom 🇬🇧

    This is the 2nd PSU I purchased as the 1st one has performed better than expected. 2 Custom PC’s now built using these power supplies. Assembled great and easy to install. Plenty of cables to suit any configuration.

  8. Anonymous says:

     United Kingdom

    Got while on sale as needed one for my girlfriends build, ended up liking this one more so she had my old one and I kept this no complaints. And I know if I ever have a problem Corsair RMA is good and they replace within a week.

  9. Anonymous says:

     United Kingdom

    Needed a flexible power supply with extra CPU cables for MSI AM4 motherboard.
    Works just fine – with loads of connector options .
    Cables are basic with no extra shielding , so is still a budget level power supply.

  10. Anonymous says:

     United Kingdom

    Golden Review Award: 8 From Our UsersExcellent power supply for the price . Not worried about the RGB aspect , it was a replacement for my faulty power supply . Quite small but fits my ATX case no problem . Runs quietly and it’s modular so you only need to fit the power cables you need.
    A word of advice the CPU power cable supplied appears to be an 8 pin connector but my mother socket is 4 pin . On closer examination it’s actually a 4 + 4 cable . and a little twist splits into 2 X 4 pin connectors

  11. Anonymous says:

     United Kingdom

    Bought this product to replace my old non-modular PSU to help with cable management and it is brilliant.

    The cables are a nice stylish black which fit the theme for my pc and the length of the cables where perfect for my full ATX motherboard.

    The noise is next to none while idle and during gaming/rendering intense frames it cannon be heard over my other fans in my pc.

    The Psu its self was very easy to install and the cables fitted in it nice and tidy.

    The rgb was easy to set up with just one cable and has good lighting and easy to use software.

    Overall, i would recommend this PSU if you are looking for a affordable modular PSU or are looking for a upgrade

  12. Anonymous says:

     United Kingdom

    It arrived very fast. Packed nicely. Quality unit with all the cables u need including uk power cable. Sturdy build, stunning rgb led design. Couldn’t put it on with motherboard etc. yet due to shortage on gpu and ongoing price scalping. But so far extreme silent rgb fan, power cable, all the cables and cable ties very quality. 50 for 750w quality of this product u can’t go wrong. Highly recommended

    5.0 out of 5 stars Top quality

  13. CredibleMarkets says:

     United Kingdom

    Brilliant power supply only issue I have is there’s a consistent buzzing noise don’t know if this is normal. It was a pain to install in my case but that will vary from case to case in my opinion. Please let me know if my power supply is faulty because of the noise it’s worrying

  14. Anonymous says:

     United Kingdom

    Golden Review Award: 16 From Our UsersGreat PSU so far, at idle this is almost completely silent. I only say almost because I’m sure it must be making some noise, but I can’t hear it at all. Amazing. For the price, it’s a steal as most modular PSU’s are almost double this cost and though they might have a gold rating, the money they would save you over just buying this cheaper PSU is simply not worth it for 99% of the population. I have this running an i5 9400F with 16GB and an Nvidia 1060 GPU. I haven’t OC’d anything so this is more than adequate power. The lights are nice if you’re into that, but mine is shut behind a black PC case so I don’t see them, however, I do use the software for my Keyboard which is also a Corsair RGB job and it’s totally fine, lightweight and unobtrusive. For those of us that don’t relish spanking a lot of money on a PSU, this is a bargain hunters gem.

    5.0 out of 5 stars Insanely quiet!

  15. Anonymous says:

     United Kingdom

    Golden Review Award: 29 From Our UsersReplaced my Antec High Current Gamer 620w 80+ BRONZE psu with this one as I’ve had it for 6 or more years and believe that it’s slowly dying as my system would randomly crash after 5+ hours of gaming.

    This looks great, makes barely a sound and the RGB is pretty nice too
    Very easy to setup and full modular is great.

    The cables are great but was aware that they’re a bit shorter than usual but they reach everything without issue.
    I’ve got a micro atx Am4 b450m board so it’s fine and a full sized atx motherboard would have less of a concern as there’s less need to cable length

    So far it’s all good and will test it to death in the next few weeks so if this review doesn’t get updated in a couple of weeks then that’s a good thing!