item_page30acdcbd2a084a9e189b5b16a1809743410789149Power Supplies149-2592751 - 900W PSUs
Corsair AX 860W Fully Modular 80+ Platinum Power Supply

Corsair AX 860W Fully Modular 80+ Platinum Power Supply

  • - Black Coloured PSU with a 120mm Silent Cooling Fan
  • - Equipped with a Single 12v Rail Delivering upto
  • 71.6 Amps
  • - Equipped with 6 PCI-E Connectors for Graphics
  • Cards
  • - 7 Year Warranty for Peace of Mind

QuickFind code: 410789

Manufacturer ID: CP-9020044-UK

Corsair AX 860W Fully Modular 80+ Platinum Product Description

Corsair Professional AX860 Fully Modular 80 PLUS Platinum 860W PSU: A new more efficient version of the awarding winning AX Series power supplies.

Platinum Efficiency and Silent Fanless Mode
The Corsair AX860 power supply runs quieter, generates minimal excess heat and it’s earned the 80 Plus® Platinum seal of approval, your guarantee that you’re making the right choice for smart, efficient power delivery. Because the AX860 is so efficient it operates without the fan even spinning at low and moderate loads.
A Fully Modular Cabling System
All cables detach from the power supply. During installation, this gives you the flexibility of using 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 throughout its seven year warranty.

- The latest ATX12V v2.31 and EPS 2.92 standards and it is backward compatible with ATX12V 2.2 and ATX12V 2.01 systems.
- Silent at low to moderate load due to high efficiency and zero RPM fanless mode. Ultra quiet at high loads with 120mm dual-ball bearing fan.
- 80PLUS Platinum certified, delivering over 92% energy efficiency at real world load conditions.
- Active Power Factor Correction (PFC) with PF value of 0.99.
- Universal AC input from 90~264V. No more hassle of flipping that tiny red switch to select the voltage input!
- 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.
- High-quality Japanese capacitors provide uncompromised performance and reliability.
- The completely modular cable system allows you to use only the cables you need. Power supply upgrade replacement is easy, as the cables only need to be disconnected at the power supply.
- Low-profile, flat cable design reduces air friction and helps maximize airflow through your computer’s chassis.
- A Seven year warranty and lifetime access to Corsair’s legendary technical support and customer service.
- Safety Approvals: cTUVs, TUV, CB, CE, FCC, CCC, RCM, GOST-R, KC, IRAM, BSMI.
- 7 Year Warranty

24pin ATX cable: x 1
EPS cable: x 2
PCI-E cable: x 6
SATA Cable: x 12
Peripheral cable: x 8
Floppy Adaptor: x 2

Corsair AX 860W Fully Modular 80+ Platinum Product Reviews

Corsair Ax860i Professional Series 860W reviews collected by Reevoo

Value for money
Overall rating
Scores 9.4 out of 10 based on 59 reviews
9 out of 10


Port talbot GB
It's just awesome
Expensive, shame it's not a little bit cheaper
Confirmed purchase: 11 March 2014
10 out of 10


Silent operation on low loads.
Extremely stable voltage regulation.
Fully modular.
Amazing 7 year warranty.
Great performance at an affordable price.
Confirmed purchase: 18 January 2014
10 out of 10


top gaming power supply!!!! will always use corsair!!!!!!!!!!!!
Reviewer left no comment
Confirmed purchase: 13 January 2014
10 out of 10

Confirmed purchaser

London GB
Excellent build quality
Plenty of quality braided cables
Very quiet operation
Excellent warranty
Braided cables provided are a little inflexible, but can be solved by using cable ties discreetly
Confirmed purchase: 02 January 2014
10 out of 10


Found this power supply to use replace a system with a suspected faulty power unit. Worked straight out the box and fixed problem. Found it to be more than enough to power my pc (i5 quad, 2 hdd's, 2 cdr's and ATI 4800 HD card). Modular system ideal so only using cable required to keep system neat and cable free for air flow. On board fan doesn't kick in until power reach 60% of rating. So extremely quiet.
Compared to the Corsair AW500 a little pricey but seems well put together.
Confirmed purchase: 08 November 2013
9 out of 10


Glasgow GB
This thing is amazing--even the packaging is enjoyable.

Extra components included, very stable performance, improves the reliability of the UPS due to 17ms delay in sustained power delivery on drop, and lots of other features--many of which unexpected.

Highly recommended.
It's a bit expensive.
Confirmed purchase: 19 September 2013
10 out of 10


all i can say is WOW,this power supply is the best of the best.
my system:
intel 4770k
asus z87 delux
32gb corsair vengeance 1866mhz
evga gtx 780 superclocked x2
asus xonar soundcard
tripple rad and 240 rad
nzxt switch 810 case
and this powersupply runs the lot WOW
Most of the time the fan on the powersupply doesnt even turn on,
buy this psu or wish you did
Confirmed purchase: 09 August 2013
10 out of 10


Silent operation until you demand near full power from it
It is fully modular
Reviewer left no comment
Confirmed purchase: 28 June 2013
10 out of 10


Royal Leamington Spa GB
Easy to install, Quiet, Modular cables easy to use not issues
Not all cables are braided if that's what your after
Confirmed purchase: 04 June 2013
9 out of 10


Worcester Park GB
Nice black braided cables.
Reviewer left no comment
Confirmed purchase: 24 May 2013

Technical Specification

Manufacturer ID: CP-9020044-UK


Width15 cm
Depth16 cm
Height8.6 cm
Weight3.29 kg
LocalisationUnited Kingdom
Device TypePower supply - active Power Factor Correction (PFC) - internal
Specification ComplianceATX12V 2.31/ EPS12V 2.92

Manufacturer Warranty

Service & Support7 years warranty
Service & Support DetailsLimited warranty - 7 years


FeaturesOver current protection, over voltage protection, undervoltage protection, short-circuit protection, single 12V rail, dual ball bearing cooling fan
Compliant StandardsFCC Class B certified, TUV, C-Tick, BSMI, CB, CCC, IRAM, GOST-R, cTUVus, KC
Cables IncludedPower cable kit
Included AccessoriesCable ties, cable bag, mounting kit
MTBF100,000 hour(s)
Cooling System140 mm fan

Power Device

Input VoltageAC 100-240 V
Frequency Required50/60 Hz
Output Voltage+3.3, +5, ±12 V
Input Voltage RangeAC 90 - 264 V
Power Output Connectors Details1 x power 24 pin ATX with detachable 4 pin section ¦ 2 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 6 x 8 pin PCI Express power with detachable 2 pin section ¦ 8 x 4 PIN internal power ¦ 12 x 15 pin Serial ATA power ¦ 2 x 4 PIN mini-power connector
Output Current+3.3V - 25 A ¦ +5V - 25 A ¦ +12V - 71.6 A ¦ -12V - 0.8 A ¦ +5VSB - 3 A
Power Capacity860 Watt
80 PLUS Certification80 PLUS Platinum

Dimensions & Weight (Shipping)

Shipping Width39.1 cm
Shipping Depth22.5 cm
Shipping Height15.1 cm
Shipping Weight4 kg

Customer Lists Featuring this Product

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  • £139.98inc. vat
    £157.74  Save £17.76
In Stock
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The #1 Rated Protection Against Accidents & Failures

  • Drops, spill and other accidents. Also covers normal mechanical and electrical failures
  • 5-day Service Guaranteed, otherwise your warranty is free
  • Affordable Protection. Save 50% or more versus other retailers.
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The #1 Rated Protection Against Accidents & Failures

  • Drops, spill and other accidents. Also covers normal mechanical and electrical failures
  • 5-day Service Guaranteed, otherwise your warranty is free
  • Affordable Protection. Save 50% or more versus other retailers.
  • Manage online. Transfer or cancel anytime, and online receipt storage for a no-hastle claims experience

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