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

by Corsair
| 18 answered questions

RRP: £44.43
Price: £29.99 & FREE Delivery in the UK. Details
You Save: £14.44 (33%)
In stock.
Dispatched from and sold by Amazon. Gift-wrap available.
29 new from £29.99
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
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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 + LiteOn IHAS124-04 24x SATA Half Height Internal DVDRW Drive - Black
Price For All Three: £75.28

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Product Information

Size Name: 430W | Style Name: Fixed Cables
Technical Details
BrandCorsair
Item Weight2.1 Kg
Product Dimensions16 x 15 x 8.6 cm
Item model numberCP-9020046-UK
ColorBlack
Wattage430 watts
  
Additional Information
ASINB009RMP14M
Best Sellers Rank 766 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.

Product Description

Corsair CP-9020046-UK - CORSAIR Builder Series CX 80+ Bronze 430 Watt ATX EPS12V PS/2 PSU UK Version

Customer Questions & Answers

Customer Reviews

4.6 out of 5 stars
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Most Helpful Customer Reviews

13 of 13 people found the following review helpful By Torcqua on 3 Jan 2014
Style Name: Semi-Modular CablesSize Name: 750W
Fantastic power supply with the added benefit of being modular, meaning you can remove any cables that aren't going to be used to remove excess wires hanging within your case. Connections stated below;

ATX Connector 1
EPS Connector 1
PCI-E Connector 4
4 Pin Peripheral Connector 6
SATA Connector 8
Floppy Connector 2

Extremely quiet and keeps everything nice and cool currently powering a Gaming Desktop PC.

Specs;

Intel i7 4820k 10MB Cache 3.7Ghz Quad Core CPU
16GB Corsair XMS 8 RAM
Palit Geforce GTX 660 2GB GPU
Gigabyte x79 Motherboard
1TB Western Digital SATA HDD
Corsair CX750M PSU
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49 of 53 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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24 of 26 people found the following review helpful By Nathan on 4 Sep 2013
Style Name: Semi-Modular CablesSize Name: 750W Verified Purchase
I have been waiting to get a modular PSU for some time now.

My old power cool PSU died so it finally forced my hand to buy this gem.

Not much to say really. Comes with a 3 year warranty. Plenty of cables.

Cables are a little stiff as other reviews have mentioned which could make it harder to a super duper tidy system.

However, the cables are thin and all black so really aren't obtrusive as they could be.

The 750 should provide plenty of power for future upgrades.

Overall a great buy and I'm very happy and would recommend this PSU to anyone.
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14 of 15 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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12 of 13 people found the following review helpful By Chris Downs on 13 May 2013
Style Name: Fixed CablesSize Name: 500W Verified Purchase
I use these in all my non-gaming PC builds now. They're pretty much silent, they're efficient, and have all the connections I need. The modular version is my first choice, but if the budget is tight then this fixed lead model is just as good if a little less tidy.

Five stars because it does what it says in the spec. Cheaper PSUs just aren't worth it - they fail often, and they lack the right power distribution between the power rails, with the 12V not being spec'd high enough for even a moderate graphics card. No such problem with this one however.
If you're building a new PC to a 500W spec, or replacing a failed one, this won't let you down.
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20 of 22 people found the following review helpful By Eoin Breen on 18 Sep 2013
Style Name: Semi-Modular CablesSize Name: 600W Verified Purchase
Excellent PSU. Very quiet and reliable, I know its more expensive than other psu's but you want to get a good quality psu or else you could damage every component in your computer so its worth teh extra £35 or so. Its also very handy to only plug in the cables you need instead of trying to hid the unused cables. The contents are:
x1 ATX 24-pin
x1 EPS/ATX 12v 8-pin(but mine was 4-pin but no worries, you can split the 8-pin into 2 4-pins.)
x2 PCI-E 6-pin & 8-pin
x6 SATA
x4 Peripheral
x1 Floppy
Its a really good quality psu and I recommend it to anyone.
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4 of 4 people found the following review helpful By Andrew on 13 April 2013
Style Name: Semi-Modular CablesSize Name: 600W Verified Purchase
Good cable length, 554W on the 12V rail, which is great! You can easily power an i5 + 660ti of this, you don't need a 1000W PSU for gaming machines.

Came with modular cables in a bag. Two included cables are 24 and 8 pins.

Great for cable management and sleeved cables look great in the case!
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4 of 4 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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Size Name: 430W | Style Name: Fixed Cables