Corsair H115i Elite Capellix XT
Expert rating8.4 / 10
- Cooler Type:
- AIO Liquid
- Radiator Size:
- 280 mm
- Fan Count:
- 2
- Socket Compatibility:
- AMD AM4/AM5/sTRX4/sTR4
- Noise Level:
- 33.8 dBA
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Manufacturer: Corsair Last updated: September 12, 2026
Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP) Review
If you're comparing the Corsair H115i Elite Capellix XT to the standard Elite Capellix, the XT revision swaps in Corsair's newer XT fans for meaningfully better static pressure at the same 280mm radiator size and 33-LED Capellix pump.
We'd recommend the XT specifically over the older non-XT model whenever the price difference is small, since the fan upgrade alone is worth it for anyone running a case with any airflow restriction at all.
Thermal Performance and TDP Rating
Rated for 280W, the H115i Elite Capellix XT handles current high-TDP CPUs well, with the 280mm radiator splitting the difference between 240mm and 360mm options for cases that fit it.
Fan Design and Noise
Corsair's XT fans peak at 32dBA under load, louder than some competitors at full RPM but with genuinely better static pressure through the radiator's fin density than the standard ML fans they replace.
Socket Compatibility and Installation
AM4/AM5 and LGA1700/1200 are supported, with Corsair's iCUE software handling pump and fan curves, plus RGB control for the Capellix LEDs.
Design and Build
The pump features 33 individually addressable Capellix LEDs, Corsair's low-power, high-density RGB LED technology, giving it a bright and even lighting effect compared to older Corsair AIO pumps.
Comparison to Alternatives
Against Corsair's own iCUE Link H150i RX, covered elsewhere on this site, the newer iCUE Link ecosystem simplifies cabling considerably, so builders starting fresh with Link-compatible fans should look there, while anyone already in the classic iCUE ecosystem should stick with the H115i XT. Against the Nautilus 360 RS ARGB, also on this site, the Nautilus's larger radiator and direct motherboard RGB control make it the simpler build for anyone not already invested in iCUE.
Specifications
Identity
| Brand | Corsair |
|---|---|
| Series | Corsair H115i Elite Capellix XT |
| Model Number | CW-9060069-WW |
Design
| Cooler Type | AIO Liquid |
|---|---|
| Radiator Size | 280 mm |
| Socket Compatibility | AMD AM4/AM5/sTRX4/sTR4, Intel LGA1700/1200/115X/2066/2011 |
Performance
| Fan Count | 2 |
|---|---|
| Noise Level | 33.8 dBA |
| RGB Lighting | Yes |
Cooler class
| Tower Layout | Not Applicable |
|---|
Liquid loop hardware
| Radiator Thickness | 27 mm |
|---|---|
| Tube Length | 400 mm |
Fans
| Fan Size | 140 mm |
|---|---|
| Max Speed | 1700 RPM |
| Airflow | 89 CFM |
| Static Pressure | 2 mmH2O |
| PWM Control | Yes |
Control and ecosystem
| Fan Connection | Included Hub |
|---|
Ownership
| Warranty | 5 years |
|---|
| Source URL | https://www.corsair.com/us/en/p/cpu-coolers/cw-9060069-ww/icue-h115i-elite-capellix-xt-liquid-cpu-cooler |
|---|
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8.4 / 10
A well-rounded 280mm AIO with genuinely improved fans over the standard Elite Capellix, best for builders already committed to Corsair's classic iCUE ecosystem.
Best for
- 280W-class CPUs where a 280mm radiator fits but 360mm doesn't
- Builders already using Corsair iCUE for fan and RGB control
- Anyone upgrading from the older non-XT Elite Capellix fans
Not for
- Builders starting fresh who'd rather use Corsair's newer iCUE Link ecosystem
- Extremely noise-sensitive builds, since it gets loud at full fan speed
- Cases that fit a 360mm radiator, where more headroom is available for the same rough price
FAQs
What are the key specifications of the Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP)?
The Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP) is a CPU cooler from Corsair. Key specs: Cooler Type AIO Liquid, Radiator Size 280, Height 27mm (Radiator Thickness), Socket Compatibility AMD AM4/AM5, Intel LGA1700/1200, Fan Count 2.
Will the Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP) work with my current setup?
The Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP) lists Socket Compatibility is AMD AM4/AM5, Intel LGA1700/1200. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP) best suited to?
It suits 280w-class cpus where a 280mm radiator fits but 360mm doesn't, builders already using corsair icue for fan and rgb control, anyone upgrading from the older non-xt elite capellix fans.
What are the drawbacks of the Corsair H115i Elite Capellix XT (280mm AIO Liquid/33 Capellix RGB LEDs/XT Fans/280W TDP)?
It is a poor fit for builders starting fresh who'd rather use corsair's newer icue link ecosystem, extremely noise-sensitive builds, since it gets loud at full fan speed, cases that fit a 360mm radiator, where more headroom is available for the same rough price.
Compare and read more
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