Corsair H115i AIO Hydro/Water Intel/AMD RGB LED CPU Cooler

Corsair Hydro Series H115i All-In-One Extreme Performance CPU Cooler with 280mm Radiator, 2x 140mm Fans, Intel/AMD, TR4

Scan code: LN69098 Manufacturer code: CW-9060027-WW Request call
Was: £117.59
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Cost of purchase: £114.98
Total inc. interest: £119.71
Monthly Payment: £10.33
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £114.98
Total inc. interest: £123.86
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Delivery options £5.48 By DPD On 30th Apr 2018 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

Corsair Hydro Series - H115i Liquid CPU Cooler

H115i Hydro Cooler

H115i Self-contained Cooling System

The Hydro Series H115i is an extreme performance, factory sealed, all-in-one liquid CPU cooler for cases with 280mm radiator mounts. The 280mm radiator and dual SP140L PWM fans provide the excellent cooling you need for highly overclocked CPUs. Corsair Link software control is built in, so you can monitor temperatures, adjust cooling performance and customize LED lighting directly from your desktop.

Radiator Size

AMD Sockets
FM1 / FM2 / AM2 / AM3

Intel LGA
1150 / 1151 / 1155 / 1156 / 1366 / 2011 / 2011-3

Copper Cold Plate


Fast and Efficient Heat Transfer

Everything’s been tweaked to make the H115i line our best yet. The new design operates more efficiency for both lower temperatures and less noise.

Advanced PWM SP140L Fans


Dual High-Torque 140mm Fans

The included 140mm fans are custom-designed for high static pressure air delivery with minimum turbulence and noise. They’re PWM controlled, so you can customize the fan speed to find the optimal balance of cooling and noise.

280mm Radiator


Double Wide Radiator

The key to fast, efficient cooling is maximizing cooling surface area. If your PC case has dual 140mm fan mounts spaced for a 280mm radiator, the H115i lets you take advantage of your case’s full cooling potential.

Built-in Corsair Link


Custom RGB Lighting

Attach the included Corsair Link cable to a USB header on your motherboard and download the free Corsair Link software to unlock even more power. You can customize cooling performance, monitor coolant and CPU temperatures, and change the color of the RGB LED lighting from the default white to match your system, or to change color based on temperature readings and other inputs.

Cooler Specifications
Edition H115i
Cooler Form Factor 280mm All-In-One Hydro Cooler
Heatpipes N/A
Cooler Features
  • Built-in Corsair Link (via USB)
  • Copper Base
Socket Compatibility
  • 1150
  • 1151
  • 1155
  • 1156
  • 1366
  • 2011
  • 2011-3
  • 2066
  • AM2
  • AM3
  • FM1
  • FM2
  • TR4 (using bracket included with CPU)
Max. Recommended TDP  
Max. Cooling Capacity  
Fan Specifications
Included Fan Configuaration 2 x 140mm
Fan Edition Corsair SP140L Static Pressure with High Torque
PWM Fan Yes
Fan Bearing Type  
Fan Colour Grey/Black
LED Lighting RGB
Fan/Pump Connectors  
Approx Fan Speed 2000 rpm
Manual Fan Speed Controller No
Fan Airflow 104.65 CFM
Air Pressure 3.99 mm H2O
Sound Level (dB) 40 dB
Sound Level (Sone)  
Fan Material Plastic
Cooler Material Aluminium / Copper
Included TIM (Thermal Interface Material)  
Dimensions & Weight
Fan Dimensions  
Heatsink/Radiator Dimensions 140 x 312 x 26 mm (WxHxD)
Total Dimensions  
Weight 1900 g

Please note your statutory rights are not affected.

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

60 months
Return to base
DOA Period:
28 days
RTB Period:
60 months
Manufacturer Contact Details
0871 472 4747
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Corsair Hydro Series H115i All-In-One Extreme Performance CPU Cooler with 280mm Radiator, 2x 140mm Fans, Intel/AMD, TR4 is rated 4.7 out of 5 by 23.
Rated 5 out of 5 by from Awesome Dropped my temperature Down very nicely Idle 50 to 25-28 c Full 75-80 to 44-48 c , newer goes up to 50 c now. Amazing
Date published: 2018-01-08
Rated 5 out of 5 by from Happy with is product This is the second one of these I have purchased, this time to replace an earlier model as the tubing was too short to allow the radiator to go at the front of the Fractal Design Define S case. The H115i tubing is a bit longer and fits perfectly.
Date published: 2018-01-03
Rated 5 out of 5 by from H115i AiO Cooler Nice cooler and keeps my i7 6700k cool at around 28c on playing pubg and bf1 and is pretty silent
Date published: 2018-01-02
Rated 5 out of 5 by from temperature with an ordinary water cooler my temps was between 38 or 40 now with the corsair 115i it's down to 28 to 30 excellent can't fault it brill.
Date published: 2017-12-18
Rated 5 out of 5 by from Silent! Bought to use on my i7 8700K, very easy to install. Keeps the CPU cool even under heavy load. Pros: Cheaper than others on the market, but doesn't seem to compromise on quality. Silent! Literally, cannot hear the pump. Does exactly as it should and does it well. Cons; USB cable could do with being a couple of inches longer.
Date published: 2017-11-13
Rated 5 out of 5 by from It's Best To Liquid cool..!!! Superb Liquid cooler. My 8 core 7820x idle's at 23deg. Running Firestrike Ultra 4k it runs at 37deg. Highly recommended.
Date published: 2017-09-26
Rated 5 out of 5 by from Silent and cool and easy to install I coupled this with 2 * 140mm bequiet silent wing 3 fans. The pump is on balanced mode and more quiet than the bequiet 280mm AIO it replaced. Installation was a breeze with no backplate needed for x299 7800x. Temp hit Max mid seventies on a 4.5ghz overclock at 1.25v
Date published: 2017-08-21
Rated 5 out of 5 by from Best cooler you can buy Upgraded from 12cm aio to this and what a difference! So much cooling performance and easily controlled by the corsair link software. At the time it was also quite good value for money. The icing on the cake is the quality as you would expect from corsair. My only small complaint would be the length of the use cable from the cooling block to the motherboard. Just a cm or so too short to route through the back of the case to the bottom of the motherboard. I would definitely recommend this cooler, the large radiator and fan size really do make all the difference and with the corsair link software is so easily controlled and monitored. RGB is a nice touch too.
Date published: 2017-08-02
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Questions & Answers

Will this fit into my 300R case ?

My H80 just fits but I have to mount the fan on top of the case on the outside. This being slimmer does it all fit inside ? Also i'm aiming to reduce the noise more than anything, I presume this will be quieter than my H80 ? Thanks
Asked by: MAIT
Hello, The only compatible hydro series liquid coolers are as follows: H55, H60, H75, H80i The others won't fit inside this compact case. Regards,
Answered by: LizN
Date published: 2016-06-08

Will this fit the "be quiet Black Silent Base 800 PC Gaming Case BG002 " LN61128

Checking the manual for this case it shows supported liquid cooling as Top 240mm/280mm(slim type) radiator (optional) However I do not know whether the H115i constitutes a slim type 280mm? Thanks
Asked by: Festisio
Hello, This radiator is not a slim model. Regards,
Answered by: JackB
Date published: 2018-01-22

AMD 4 bracket

Will this work with AMD 4 yet? Looked on the site and found the extra bracket but is unavailable.
Asked by: MJWL
Hello, This is not compatible with AM4 without an additional bracket. Regards,
Answered by: JackB
Date published: 2018-01-30

Will this fit a 100r case?

Asked by: TomMess
Hello, The Corsair Carbide 100R is compatible with the following Corsair coolers: H55, H60, H75, H80i Regards,
Answered by: JackB
Date published: 2017-08-04

Does this Cooler come with the new AM4 bracket?

Going to be buying the a 1700x and would like this cooler over the h110i but I am unsure if it comes with the am4 bracket or not
Asked by: JoshuaHalee
Hello, This does not currently support AM4 out of the box and requires the additional bracket from Corsair. Regards,
Answered by: JackB
Date published: 2017-07-03
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Corsair H115i AIO Hydro/Water Intel/AMD RGB LED CPU Cooler
Corsair H115i AIO Hydro/Water Intel/AMD RGB LED CPU Cooler