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Corsair Builder Series CX 430 Watt ATX/EPS 80 PLUS Bronze Power Supply Unit

by Corsair
| 19 answered questions

RRP: £44.43
Price: £33.08 & FREE Delivery in the UK. Details
You Save: £11.35 (26%)
In stock.
Dispatched from and sold by Amazon. Gift-wrap available.
22 new from Â£33.08
430W
Fixed Cables
  • An ultra-quiet 120mm fan delivers excellent airflow at an exceptionally low noise level by varying fan speed in response to temperature.
  • 80Plus Bronze certified to deliver 80% efficiency or higher at normal load conditions
  • 0.99 Active Power Factor Correction provides clean and reliable power.
  • A dedicated single +12V rail offers maximum compatibility with the latest components
  • Over-voltage and over-power protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components
See more product details

Frequently Bought Together

Corsair Builder Series CX 430 Watt ATX/EPS 80 PLUS Bronze Power Supply Unit + Fractal Design Core 1000 Series Micro ATX Case - Black/Pearl
Price For Both: Â£62.79

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Size Name: 430W | Style Name: Fixed Cables
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Product Information

Size Name: 430W | Style Name: Fixed Cables
Technical Details
BrandCorsair
Item Weight2.1 Kg
Product Dimensions26.6 x 18.6 x 9.8 cm
Item model numberCP-9020046-UK
ColorBlack
Wattage430 watts
  
Additional Information
ASINB009RMP14M
Best Sellers Rank 974 in Computers & Accessories (See top 100)
Shipping Weight2.1 Kg
Date First Available16 Oct 2012
  
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Product Description

Size Name: 430W | Style Name: Fixed Cables

Product Description

The CX Series is an ideal solution for those who want a no-nonsense, reliable power supply that’s designed for maximum compatibility. Unlike other PSUs in its price range, the CX series is rated for continuous power output for maximum compatibility and reliability, and it carries the 80 Plus® Bronze certification for efficiency. A great budget choice.

Box Contains

1 x CP-9020046-UK; 1x UK Power cord

Customer Questions & Answers

Customer Reviews

4.6 out of 5 stars

Most Helpful Customer Reviews

67 of 72 people found the following review helpful By Graham on 29 May 2013
Style Name: Fixed CablesSize Name: 750W Verified Purchase
Cables are minimum 600mm long with the floppy cable reaching 760mm. So plenty of length here for a tower system.
Main connector 24 pin ATX
1x 8pin cpu power connector (8pin/4pin - it splits for compatability)
4x PCI-express cables (8pin/6pin - 2 split off if needed) (I needed 2 for my card so this allows for an sli expansion later on)
8x Sata connectors
6x peripheral 4pin molex style connectors for drives/fans etc.
2x floppy connectors (going unused by me but still useful to have)

Power
+3.3v @ 25A
+5v @ 25A for 130W across 3.3v and 5v combined.
+12v @ 62A for 744W max (Very nice for even the most demanding graphics cards)
-12v @ 0.8A for 9.6W
+5Vsb @ 3A for 15W

Accessories
1 mains power cable (3 pin uk) with molded plug + fuse
A bag of black cable ties for tidying up your new cable jungle.
4 screws for mounting the psu.

It went in without a bother and is quieter than my case fans.
I give this 5 stars because this is a bargain (currently 30% off rrp) for what you get from a quality maker of hardware plus this is 80+ Bronze efficiency rated and comes with a 3 year guarantee .
This has more cables and power than I currently need so plenty of room for later expansion.
I was considering the 600w cable management version but for the difference of a few pence it was silly not to get this one.

For something that is attached to all your hardware and a critical piece of kit, you do not want to skimp on quality with a psu, it is worth it for having peace of mind rather than the false economy of buying some cheap high wattage psu that could fail in less than 2 months.
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18 of 19 people found the following review helpful By conor on 16 Feb 2013
Style Name: Fixed CablesSize Name: 750W Verified Purchase
This PSU is quite powerful at 62A on the 12V rails and I got it for a nice price at around £65 and is currently powering my machine that has an i5 3570k, a EVGA GTX 680 SC and 16gb of corsair vengeance and it is quiet about it.
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5 of 5 people found the following review helpful By Alibi on 27 Aug 2013
Style Name: Semi-Modular CablesSize Name: 600W Verified Purchase
When it comes to power supply for a computer, you should always buy good quality as its vital for your computer to run to the best of its ability. After my other one just failing (450W unbranded) I went for this. Running a GTX 760, 3570K I5, 8GB ram its a dream, as the fact that its modular, means better choice of what I need to power. I am also running 5 fans, razer mouse and keyboard.

A MUST BUY!!!
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5 of 5 people found the following review helpful By DragonX on 27 Feb 2013
Style Name: Semi-Modular CablesSize Name: 500W Verified Purchase
If you haven't read online reviews let me assure you that this one does the job and more than that! It say 500 watts but it can easy handle more... don't push it though! If you got a BIG tower you gonna need extension cables for the sata and molex connectors. In a midi tower this one feels like home! Very good built quality and not audible!
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2 of 2 people found the following review helpful By toby-mcdaid on 23 Aug 2014
Style Name: Semi-Modular CablesSize Name: 600W
I bought this power supply due to my old OCZ one being particularly noisy, and because I really needed/wanted to sort out my PC's cable management as it used to look like spaghetti which restricted air flow. I went with Corsair because they are one of my favourite PC component brands, all products I've bought in the past from them have been excellent. The Corsair CX600M does exactly what you'd expect, and with silent operation. When running the fan makes no noticeable noise, except for a very faint humming noise when you turn the PC off (you can only hear this with your head right up next to it).

Although this is called the CX600M (M for modular), it is actually semi-modular, the 24pin ATX cable and the motherboard power cable come pre-attached to the unit, of course the product picture shows this already so you probably don't need me to say. The additional cables that come with the PSU are all great quality with enough length to fit my mid tower case perfectly (and probably a full tower case too). I was also pleasantly surprised at this size of the PSU, it is much smaller than my old one and feels a lot more compact which is nice. Overall I am very satisfied with this product and will definitely go with Corsair again in the future.
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2 of 2 people found the following review helpful By Elliott on 6 May 2013
Style Name: Semi-Modular CablesSize Name: 600W Verified Purchase
Ill dive straight in

Pros
It is very quiet and as your playing doing tasks or whatever on your computer you are not going to hear it.
All cables needed are included as well as some removable ones, in case you don't need them.
The cables are sheathed to stop them from being damaged
Supports bottom mounted and top mounted PSU installation
There are stickers on either side of the box so that you can read the model number and name either way if it's installed up or down in the case.
It remains cool and will supply easily enough energy for your graphics card

Cons
one problem, mine didn't come with a sticker but that is the least of my worries;
overall the quality is extremely good and this PSU performs excellently. Well worth the money

Note
I had a cheap PSU 500w that kept surging the motherboard, luckily it din't damage any components. That is why i purchased a new PSU
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4 of 4 people found the following review helpful By Alan Kendall on 25 Aug 2013
Style Name: Fixed CablesSize Name: 500W Verified Purchase
This item was delivered on time..fitted to old desktop in no time..real easy to fit and what a difference its almost silent.brought my old pc back to life.
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3 of 3 people found the following review helpful By panagiotis lentzos on 19 Jun 2013
Style Name: Semi-Modular CablesSize Name: 750W Verified Purchase
its a very nice product with nice cable managment that it will cover my needs for the future btw a big thx to amazon for delivering it to my door (greece)in almost less than 2 days gratz wish you ppl the best
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Size Name: 430W | Style Name: Fixed Cables