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Kraken X41

Title: Matte Black


$ 10999

Product overview

  • 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 Air Flow42.4-106.1 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 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
MaterialCopper, Aluminum, Rubber, Plastic
Tube Length400mm
LED ColorHue Controlled Color Changing Lights
Fan Speed800~2000 RPM ± 10%
Fan Voltage12 VDC
Control MethodKraken+ Software Module
Warranty6 Years

by 562FederiCo

Best All In One Liquid Cooler I really love this AIO liquid cooler. The installation was a breeze and I love how you can customize the LED on the CPU Block using CAM software. I get lots of OoooOOOo ahhhhh when I have friends and even family over seeing this thing running. It definitely pairs well with my H440. This cooler is definitely quiet and my CPU stays cool around 30° Celsius. Pick one up, you wont be disappointed.

by Pure OverclockSmall pureoverclock

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..

by Hard OCPSmall hardocp

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

by Overclock3DSmall overclock3d

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..

by Think ComputersSmall thinkcomputers

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..

by Think ComputersSmall thinkcomputers

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..

by Hardware CanucksSmall hardwarecanucks

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..

by TweakTownSmall tweaktown

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..

by Silent PC ReviewSmall silentpcreview

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..

by El Chapuzas InformaticoSmall elchapuzasinformatico

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..

by 3DNews.ruSmall 74511d1b3043fab8

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..

by Elder-GeekSmall elder geek

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

by eTeknixSmall eteknix

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..

Joanne Techlover's Video Review


Linus Tech Tips Video Review


Tech Uploaded's Video Review

Kraken X41 ManualView Details
Kraken Series Compatibility Guide 10.22.2014PDF109 KBDownload
Kraken x41 User ManualPDF1.26 MBDownload


The Kraken X41 is the first consumer closed loop cooler with an integrated variable speed pump. The state-of-the-art variable speed pump keeps noise to a minimum during use without sacrificing top end pump power.

Kraken x41 images 01


Kraken allows you to control the X41’s fans and other cooling settings easily from the comfort of NZXT’s CAM desktop or mobile software suite.



The FX140 V2 watercooling PWM fan is tuned for radiator cooling and is more durable, quiet, and powerful than the first-generation FX fan.

Kraken x41 images 03


Large tower support with extended 16” tubing, pre-set Intel mounting, and premium sleeved cables makes installation and cable management a breeze in the case of your choice.



Our industry leading six-year warranty keeps your rig performing reliably at top performance.

Kraken x41 images 05


Eteknix Editor's Choice
Hardware Canucks Dam Innovative
Overclock 3D Silver
Pure Overclock Good Hardware
Think Computer 10 / 10 Rating
TweakTown Editor's Choice
El Chupazas Informatico Platino
Hard OCP Editor's Choice Silver Award Overclocker's Choice

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