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  • Corsair Professional Series AX860i 860W ATX/EPS Fully Modular 80 PLUS Platinum Power Supply Unit
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Corsair Professional Series AX860i 860W ATX/EPS Fully Modular 80 PLUS Platinum Power Supply Unit

by Corsair

RRP: £199.99
Price: £184.50 FREE UK delivery.
You Save: £15.49 (8%)
Only 4 left in stock.
Dispatched from and sold by ADMI Limited UK.
17 new from £181.98 1 used from £160.00
860W
Digital
  • 80 Plus Platinum Efficiency delivering over 92% and Silent Fanless Mode at low loads
  • A Fully Modular Cabling System: use only the cables you need for a clean system build with optimal airflow.
  • Built with the Best: Built with High-quality 105C capacitors and upgraded components the AX860 is rated to run at 50°C and provide rock solid power
  • A dedicated single +12V rail offers maximum compatibility with the latest components.
  • Over-voltage and over-current protection, under-voltage protection, and short circuit protection provide maximum safety to your critical system components.
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£184.50 FREE UK delivery. Only 4 left in stock. Dispatched from and sold by ADMI Limited UK.

Frequently Bought Together

Corsair Professional Series AX860i 860W ATX/EPS Fully Modular 80 PLUS Platinum Power Supply Unit + Corsair Hydro Series H100i All-In-One 240mm Digital High Performance Rad Liquid Cooler for CPU + Corsair Obsidian Series 750D ATX Full Tower Performance Windowed Computer Case - Black
Price For All Three: £404.47

These items are dispatched from and sold by different sellers.

Buy the selected items together

Product Information

Size Name: 860W | Style Name: Digital
Technical Details
BrandCorsair
Product Dimensions16 x 15 x 8.6 cm
Item model numberCP-9020037-UK
Wattage860 watts
  
Additional Information
ASINB00A74X9RU
Best Sellers Rank 36,983 in Computers & Accessories (See top 100)
Shipping Weight3.8 Kg
Date First Available23 Nov. 2012
  
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Product Description

Size Name: 860W | Style Name: Digital

Product Description

The revolutionary AXi Series PSUs are the first desktop PC power supplies to use digital (DSP) control and Corsair Link to bring you an unprecedented level of monitoring and performance customization. The DSP in the AX860i makes on-the-fly adjustments for incredibly tight voltage regulation, 80 PLUS® Platinum Efficiency, and clean, stable power. The fully modular cable set allows you to use only the cables you need, and the flat design makes cable routing much easier in tight spaces. You get a clean-looking system build with cables out of the airflow path for efficient space usage that's energy efficient as well. An ultra-quiet, 120mm double ball-bearing fan delivers excellent airflow with exceptionally low noise levels by varying fan speed in response to temperature. The AX860i is so efficient that the fan doesn't spin up until you're pushing your system hard. And, fan speed thresholds can be adjusted with Corsair Link. Are you used to checking to see if the fan spins to verify if your power supply is working? No worries. AX860i has a self-test switch to verify proper functionality before you install. Compatible with 4th generation Intel® Core™ series processors

Box Contains

1x Corsair AX860i Power Supply

Customer Questions & Answers

Customer Reviews

4.5 out of 5 stars

Most Helpful Customer Reviews

29 of 30 people found the following review helpful By P. A. Evans on 12 Feb. 2013
Style Name: StandardSize Name: 760W Verified Purchase
Sure it was a lot of money (I paid £133) but for the 92% efficiency it provides, the 7 year warranty and connections / power available to hook up 3 graphics cards + 12 sata hard drives, it's a bargain.

I currently have it in an i5 2500k, AMD 7970 3GB rig with 4 HD's and on idle, this PSU draws between 115-120w.

Gaming wise, the average is 150-180w, the most i could get it to consume was 290w playing Metro 2033 at maximum direct x 11 settings.

Considering the fan on this doesn't turn on until you hit the 380w mark, this PSU should stay silent for any single graphics card setup.

With the wattage i'm consuming, i could easily have 2 decent graphics cards in my rig and this PSU wouldn't break a sweat.

Bargain!
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7 of 7 people found the following review helpful By Telf's on 28 Mar. 2013
Style Name: StandardSize Name: 860W Verified Purchase
What can i say i was very uneasy buying this power supply as lot of cosair power supply's have had a bad coil whine. I have looked on other sites and it seems to be an issue for all companies. So i must say the delivery on this was on the mark and better thank you>
As soon as i got this i thought wow its small, i have an old coolermaster 1000w psu and that was 1/4 bigger.
I just had to plug it in and swopped my old psu for this one. My specs are 2600k 4.6 ghz watercooled ssd drive + 2x wd black drives and a gtx680 not to mention all the fans and other stuff.
I started the pc and for a second i thought it haddent sarted as it was so quiet and strange that the fan never started on the power supply.
When it booted to descktop i just had to overclock up my card for a quick benchmark i got the card to 1200 on the gpu and some on the memory with out any problmes and the fan still never kicked in on the powersupply i flicked the switch to normal mode to make sure the fan did work.I must say it was spinning but i still couldnt hear anything.
It looked like the company that i bought it from had tested the powersupply and then re-sealed it very carefully for which i am very greatfull becuase there is nothing worse than getting a dead powersupply and having to send it back. My only gripe with this one is that the sata power cables are very stiff to put in the hadrives.
Yes the 6 pin motherboard cable will fit around the back of my haf 932 but for cable manament i will need an extension lead there is nothing wrong in buying an extension cable and sleaving to match the rest (you cant get a power supply to complettly fit every case)
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6 of 6 people found the following review helpful By bsalvador on 4 July 2013
Style Name: DigitalSize Name: 1200W Verified Purchase
Unfortunately, I did get a defective unit on my first try. But Amazon was great about returning it. The other that I bought is running very well. The fan hardly ever runs as it only turns on above a certain temperature. When it does run it is nearly silent. If the Corsair link software it to be believed, the unit is incredibly efficient, with extended periods at 99% efficiency. The Link software is great for controlling current usage on the PCIE slots and total wattage among other things.
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4 of 4 people found the following review helpful By Norman Ley on 5 Jan. 2014
Style Name: DigitalSize Name: 760W Verified Purchase
This is a great PSU. I bought this for a small server and it is extremely efficient and silent.

The "i" model comes with a USB dongle to allow monitoring of the PSU. It connects between a special socket on the PSU and an internal USB header on the motherboard. Software then provides real-time info on the PSU performance.

The problem? Well the software constantly polls the hard drives and this prevents them from spinning down. For a very energy efficient system as is possible with this PSU, this is an unforgivable oversight. I ended up by uninstalling the software and disconnecting the dongle. The PSU works fine without it.

I would recommend purchasing the Corsair AX760 PSU instead of the AX760i. It's the same power supply but without the dongle connection and problem software. You also save about 30 pounds, get a quieter system and save even more electricity.
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4 of 4 people found the following review helpful By David on 18 Mar. 2013
Style Name: StandardSize Name: 760W Verified Purchase
Very satisfied with this power supply the hybrid mode means the fan dose not even turn on.
the wires for the psu are also all black along with the sheathing making it very stealthy
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1 of 1 people found the following review helpful By Susman VINE VOICE on 16 Oct. 2014
Style Name: DigitalSize Name: 860W
In terms of Aesthetics the AX860i looks pronounced with its dark and orange logo design. For this is a rather strapping PSU and will fit virtually any chassis but it's wise to always make sure you have the right chassis for this PSU.

The cables are done in a dark black. The connectors themselves are all black as well. The added benefit obviously is very clean looking wiring for that ultimate finish in your ATX case. I am a complete novice, but in my ever so humble opinion the Modular design is the way to go. As you use what you need in terms of wiring, keeping the innards clean and tidy, plain and simple. And overall it is a great looking PSU, slightly longer than your typical ATX sized PSU though.
This PSU is very efficient, has good looks, it is modular, it is stable, and comes with all dark cabling and its drop dead silent as well. The one thing that could hold you back, from your potential purchase, is the pricing. But please bear in mind The 7 year warranty and after all it's a premium product - that is robust and well made.

The new AX series PSUs stand out from many competitors by a good margin. But admittedly it's a crowded market place - with class and proficiency levels being bumped up year on year. Again remember this PSU is highly efficient, it has a Digital Signal Processor (DSP) to provide digitally-controlled power and an interface to Corsair Link software for real-time monitoring and control. This AX860i PSU is truly an impressive piece of kit.
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Size Name: 860W | Style Name: Digital