Corsair AX860 860W Full Modular Power Supply/PSU

860W Corsair AX860, Full Modular, 80PLUS Platinum, SLI/CrossFire, Single Rail, 71.6A, 120mm Fan, ATX PSU

Scan code: LN47808 Manufacturer code: CP-9020044-UK Request call
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Delivery options £5.48 By DPD On 26th Sep 2017 DPD Delivered to your specified address. Receive SMS with one-hour delivery window. £4.79 Collect from local shops UPS and DPD Pickup Collect your parcel from your newsagents, petrol stations and convenience stores. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
Frequently Bought Together

AX860 - Corsair Power Supply - Fully Modular ATX PSU

Corsair AX860 Power Supply 80PLUS - Platinum

Corsair AX 860W Power Supply

The AX860 offers ultra-clean power delivery for protecting your PC’s critical components. The efficient design uses less power and operates silently at low to medium loads, and the fully modular cable set helps make installation fast and easy, with better-looking results. This PSU has an efficiency rating of 80PLUS Platinum meaning there is less heat generation and lower energy costs.

View other AX power outputs:

Fully Modular Connectivity


AX Fully Modular Cable Design

The easy to install, fully modular setup on the Corsair AX860 allows you to combine the low-profile cables provided for a great-looking build. High-quality components and careful design help ensure maximum protection for your PC’s components.

AX860 Efficiency & Noise Graphs


Efficiency Graph


Noise Graph

Corsair AX860 Output Power Chart

Corsair AX860 Digital ATX Power Supply
AC Input Rating DC Output Rating
AC Input: 100V - 240V DC Output +3.3V +5V +12V -12V +5Vsb
Current: 11 - 5.5A Max Load 25A 25A 71A 0.5A 3.0A
Frequency: 50Hz - 60Hz Maximum Combined Wattage 125W 858W 6W 15W
  Total Power: 860W

Corsair AX860 Key Features

80PLUS - Platinum

80 PLUS Platinum CertifiedPlatinum certification ensures high efficiency for less excess heat & lower operating costs.

Zero Fan Mode

Zero RPM Fan ModeFan doesn’t turn on until it’s needed, so you’ll enjoy virtually silent operation at low and medium loads.

Size ATX
Edition AX860
Wattage 860 W
80 PLUS Certification 80 PLUS Platinum
Max. Efficiency 92 %
Cooling Fan
Fans 1 x 120mm
Internal +12V Rails Single Rail
Rail 1 +12V 71.6 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 71.6 A
Modular Yes
Modularity Full Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 20+4-pin
  • 2 x 4+4-pin CPU +12V (EPS)
  • 8 x 4-pin Molex
  • 6 x 6-pin PCIe
  • 2 x FDD Power
  • 12 x SATA
Dimensions 150 x 86 x 160 mm (WxHxD)
Package Type Retail

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

84 months
Return to base
DOA Period:
28 days
RTB Period:
84 months
Manufacturer Contact Details
0871 472 4747
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860W Corsair AX860, Full Modular, 80PLUS Platinum, SLI/CrossFire, Single Rail, 71.6A, 120mm Fan, ATX PSU is rated 4.8 out of 5 by 17.
Rated 5 out of 5 by from 3 YEARS OLD & STILL RUNNING LIKE NEW Before this AX860 i had the HX850 and that PSU i had for more than 4 years both were the most expensive PSU from Corsair . So here i am today i am upgrading and i decided to come back nearly 3 year since Nov 2013 to write a review the AX850 never gave a days trouble and no sound yes they cost a lot but you get a lot in return i would never buy any other PSU only Corsair. PS Seasonic makes them Corsair sells them
Date published: 2016-08-16
Rated 5 out of 5 by from Outstanding PSU Yet another quality product from Corsair, as always. The price tag may appear to be a bit hefty, but it's worth the money for the Platinum rated efficiency to power your expensive hardware. The hybrid feature is a nice touch, allowing the fan to only power up at certain load or have it running all the time, which is just as silent in my opinion. The cables are still the same old plastic tough-to-bend ones you get with any PSU. It would be nice for the price to get some sleeved ones for owners that don't have braided cables, but Corsair do sell a standalone kit which do the job nicely & look the part.
Date published: 2016-07-27
Rated 5 out of 5 by from Quality psu. Having used a Corsair TX850w psu without issue for 5 years, when I came to rebuilding my rig, this was my psu of choice. I decided on this version, rather than the 860i, because it is made for Corsair by Seasonic, the best power supply manufacturer in my humble opinion. Peace of mind is ensured by the 7 year warranty and the fact that it is rated at 50 degrees Celsius. Excellent service as usual from Scan and DPD.
Date published: 2015-03-22
Rated 5 out of 5 by from Great Product A great product. Swift and secure delivery, well packaged and just what I was looking for. Plenty of cables included and beefy supply of power for my top end gaming rig. Easy to install too. Would recommed.
Date published: 2014-12-29
Rated 5 out of 5 by from Love products from Corsair def recommend this product , well built well packaged class of it's own and all round love the product specially with optional red sleeved cables
Date published: 2014-11-13
Rated 5 out of 5 by from Excellence As Per Usual Outstanding Service/Experience With SCAN and DPD As Per Usual,Almost Completed My Intel Build....Has Been A Joy Thanks To SCAN. All components ordered Have come Bang On Time, Well Packaged nice to know my £300+ worth of components are going to survive the journey to me Excellence As Per Usual WELL DONE SCAN+DPD
Date published: 2014-05-27
Rated 4 out of 5 by from Pretty good, bought 2, 1 failed 1's great Bought 2 of these for 2 identical 2 grand PC's. 1st one was excellent, still using it, fans silent, cables are a bit tight to plug into the unit itself, but otherwise a fantastic PSU, highly recommend it. 2nd unit, when under heavy GPU load was making a horrible buzzing noise aka "Coil "Whine", so we RMA'd it but unfortunately out of stock, so got a be Quiet pro instead (equally as awesome, but less bang's and whistle's) Don't let this put you off, get one, they are an awesome product!
Date published: 2014-03-27
Rated 4 out of 5 by from Good PSU High quality, japanese capacitors, for high-end PC...but not the "best-buy" .
Date published: 2014-02-21
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Questions & Answers
Corsair AX860 860W Full Modular Power Supply/PSU
Corsair AX860 860W Full Modular Power Supply/PSU