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Kraken X41

Performance 140mm liquid cooler with extra thick radiators and CAM controls

  • Our 140mm radiator platform gives 36% more surface area over comparable 120mm coolers.
  • The 36mm deep radiator boasts a 24% increase in cooling volume over our Kraken X40 for true single slot cooling performance.
  • The World's First high performance variable speed pump in a CLC.
  • Microfin copper coldplate.
  • Integrated Hue and digital fan control with CAM connectivity.
  • Newly designed FX140 V2 performance liquid cooling PWM fan tuned for static pressure.
  • Large tower support with extended 16” tubing.
  • Premium black sleeved cables for a clean look and improved airflow.
  • Completely sealed system backed by an industry leading 6 year warranty!


Model NumberRL-KRX41-01
Fan Airflow42.4-106.1 CFM
Fan Air Pressure0.36-1.97mmH2O
Fan BearingNano Bearing
Motor Speed2400-3600 ± 150 RPM
Fan Connector4 Pin PWM
Motor Voltage12V
Motor Connector3 Pin
CompatibilityIntel LGA 2066, 2011-3, 1366, 115X CPUs
AMD FM2, FM1, AM3+, AM3, AM2+, AM2 CPUs
Fan Dimensions140 x 140 x 25mm
Motor Current325mA
Radiator Dimensions140 x 172.5 x 36mm
Fan ModelNZXT FX V2 140mm Performance PWM Fan
Fan Noise Level20-37 dBA
Copper, Aluminum, Rubber, Plastic
Tube Length400mm
LED ColorHue Controlled Color Changing Lights
Fan Speed800~2000 RPM ± 10%
Fan Rated Voltage12 VDC
Control MethodKraken+ Software Module
Warranty6 Years
Kraken X41 ManualView Details
NZXT CAMDownload
Kraken x41 User ManualPDF1.26 MBDownload
Kraken Series Compatibility Guide 04.18.2017PDF97.8 KBDownload

Pure OverclockSmall pureoverclock 10/20/2015

For an AIO system I was pretty impressed with the overall performance of all three units and I would recommend the purchase of all three of these units based on the various needs of the individual. more..

Hard OCPSmall hardocp 10/20/2015

What NZXT has done with the Kraken X41 is remarkable. NZXT have taken the Kraken X40 and improved in almost every way. more..

Overclock3DSmall overclock3d 10/20/2015

The X41 then is the successor to the X40, but is to all intents and purposes a totally different beast. It's 26% thicker for a start which as we've seen from the torture tests does enable it to leave the older X40 standing. more..

Think ComputersSmall thinkcomputers 10/20/2015

Often I find myself wondering is this product built well enough that I would want it in my personal rig? In the case of the Kraken X41 there are a lot of things that make me say yes. more..

Think ComputersSmall thinkcomputers 10/20/2015

I found the unit to be well built with great finishes, and with a six year warranty it gives me confidence that NZXT backs their product. more..

Hardware CanucksSmall hardwarecanucks 10/20/2015

With the Kraken X41, NZXT took a tried, tested and true product and thoroughly updated it to better compete within a highly competitive segment. more..

TweakTownSmall tweaktown 10/20/2015

The Kraken X41 took on all coolers its size and smaller and bounds to the top of that list, even strongly competing with much larger offerings. more..

Silent PC ReviewSmall silentpcreview 10/20/2015

We'd be content with the X41 in one of our PCs: The combined pump/fan noise is low without any major fiddling, and it provides elite cooling performance. more..

El Chapuzas InformaticoSmall elchapuzasinformatico 10/20/2015

La refrigeración líquida NZXT Kraken X41 ofrece un excepcional rendimiento para los usuarios que quieren realizar overclocking o mantener las temperaturas a raya en procesadores con un alto TDP. more..

3DNews.ruSmall 74511d1b3043fab8 10/20/2015

As a result, the system has become more efficient, quieter, more comfortable, more functional and aesthetic. Now we can say that even the best air cooler is not a competitor for NZXT Kraken X41, including of the maximum acceleration of a powerful six-core more..

Elder-GeekSmall elder geek 10/20/2015

Wil je een pc die idle stil is combineren met goede koelprestaties, dan is de NZXT X41 of X61 een goede keus. more..

eTeknixSmall eteknix 10/20/2015

The X41 and X31 are good coolers in their own respects, but the real star of the show is the X61, which is easily one of the best coolers on the market today. more..

NZXT.com Store Returns, Exchange, Parts PolicyEligible products qualify for a full refund or exchange only with an authorized RMA number and the item is returned to the NZXT.com Store inventory within 30 days of purchase. Returns are not allowed beyond 30 days of the purchase date. The NZXT.com Store reserves the right to deny any return or exchange. Refunds will be credited to the original method of payment. To initiate a return, simply submit a request at support@nzxt.com. If you are purchasing any items that are discontinued, please be aware that we may no longer carry parts for those items. We apologize for the inconvenience. They will come as is. If you have issues upon receiving your case, please contact us as soon as possible.

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