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Item#: N82E16835146041

NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

  • 800 - 2000 PRM ± 10% 42.4 - 106.1 CFM
  • Radiator Dim. 140 x 172.5 x 36mm
  • Fan Dim. 140 x 140 x 25mm
  • Fan Noise 20 - 37 dBA

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the NZXT RL-KRX41-01

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 6 years
  • Limited Warranty period (labor): 6 years
  • Read full details

Customer Reviews of the NZXT RL-KRX41-01

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Showing 29 of 29 reviews - Clear Filters

  • thomas b.
  • 5/24/2016 12:11:27 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

1 out of 5 eggsRuined my system!

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: It was attractive... while it lasted.

Cons: With less than 3 months use, it leaked and ruined my system... My motherboard and chip are ruined because of this!

Other Thoughts: I could not possibly recommend this, or any other NZXT product to anyone! Their poor workmanship and quality control have cost me several hundred dollars. Never Again!

Did you find this review helpful? Yes No

  • Anonymous
  • 5/17/2016 7:55:29 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsFirst upgrade to water from Air Only - Impressed.

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: Extremely simple to install
Runs considerably quieter than my Zalman air cooler
Never lets CPU get near 60C or higher
Fits nicely into my NZXT H440 case
RGB LED on the water block/pump

Cons: Although I am computer savvy and had zero install problems, I could see how some might find the Ikea installation directions a bit lacking.
Could be a lil cheaper for a single 140 rad.

Other Thoughts: Running on a i7-4790k @ 4.4 ghz. Works like a charm.

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  • Anonymous
  • 4/4/2016 11:36:01 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

2 out of 5 eggs

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: - Relatively easy installation
- Very quiet

Cons: - Pump is a lot louder than I would have liked, although I do have a low tolerance for noise, so may not be a con for others
- Mounting screw broke during second installation

Other Thoughts: Worked great for several months until I finally got around to changing the thermal paste from the pre-applied to arctic silver and one of the mounting screws snapped as I was tightening them down. Unfortunately I haven't found anywhere to get replacement parts and I cannot return the cooler. Now I'm stuck with a good cooler and no way to mount it. I would have given this product 4 or 5 stars if it weren't for this.

Manufacturer Response:

Hello Valued NZXT Customer,

We appreciate the feedback on our Kraken X41 AIO Cooler and we deeply apologize if any parts come defective or do break over time. What we can tell you is that if any parts do break we would highly recommend contacting us. You can either visit support.nzxt.com which you would be able to submit a request which will enter into our ticketing system you will receive a response within 1-3 hours. If you have any issues or concerns please let us know, we can be reached at 1-800-228-9395.

Kind Regards,
NZXT Support.

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  • Michael B.
  • 1/28/2016 8:13:02 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsGreat product, now with QA issues?

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: - It's IMHO one of the best AIO liquid coolers. It's quiet and cools very efficiently. The PWM fan adjusts through the motherboard to rising temperatures.

Cons: This isn't my first Kraken X41. The others I've used worked perfectly and I have no complaints whatsoever. BUT. The most recent one I received had a leak where the hose entered the radiator reservoir. I noticed it before installing and then saw that the cardboard packaging was damp. Manipulation of the cooler resulted un gurgling noises as the remaining fluid flowed through the tubing. Newegg was very supportive in arranging for returns.

Other Thoughts: I RECOMMEND YOU CAREFULLY INSPECT YOUR COOLER BEFORE INSTALLATION. I have now, after the fact, read a number of reviews that indicate leaks detected during the install process. It may be that NZXT has a QA problem that needs addressing.

1 out of 1 people found this review helpful. Did you? Yes No

  • Matt A.
  • 1/16/2016 6:21:27 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat product.

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: NZXT has my vote when it comes to the AIO water cooling solution. I prefer them to other brand names because they are quality products which have excellent cooling performance. I actually purchased this with the GPU bracket to water cool my 980 Ti graphics card. The performance exceeds my expectations and I am completely thrilled by it.

Cons: The first one arrived with a noisy pump, so I replaced it. But I haven't had any issues with leaking in ANY of my NZXT liquid coolers, a noisy pump is an easy replacement. I can't knock any eggs for that because the performance and cost of this are exceptional.

Other Thoughts: I will always recommend NZXT products. Even buying direct from them, the RMA process is fairly straight forward and painless. Their direct RMA process is better than other manufacturers I've had to RMA with.

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 1/14/2016 9:46:05 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsThis item was leaking coolant

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: none

Cons: Leaking coolant. NOT supposed to do this. Especially when new.

Other Thoughts: I will certainly change my rating if the product turns out to be as good as people say it is. However, the one I received was leaking coolant as I was trying to install it. Very very bummed out, as today was going to be power on day after slowly buying individual parts over the last four months.
Waiting for Newegg to send the replacement now...

Manufacturer Response:

Hello Valued NZXT Customer,

We appreciate the feedback on our Kraken X41 AIO Cooler and we deeply apologize if any parts come defective or do break over time. What we can tell you is that if any parts do break we would highly recommend contacting us. You can either visit support.nzxt.com which you would be able to submit a request which will enter into our ticketing system you will receive a response within 24-48 hours. If you have any issues or concerns please let us know we can be reached at 1-800-228-9395 FREE.
Kind Regards,

NZXT Support.

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  • Frank B.
  • 11/25/2015 5:07:05 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsVery Please

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: Replaced an Enermax 120mm CLC. Has a good quality feel, the sleeved cables look great and the length will reach pretty much anywhere in a mid-tower case. Paired with AMD 8350 temps at idle 15c and maxed out gaming 40c. Running the cam software and its on silent. Took 10 minutes to install and the led is very nice.

Cons: For now cant think of any but I will update post in a few months.

Other Thoughts: This thing is big but I knew that. I have the NZXT H440 Razer case which supports a 140mm rad. I put in the back of the case and it just fit. It was snug against the back i/o panel. The only real complaint I have is the fan is white. NZXT please make one that is all black.

Did you find this review helpful? Yes No

  • Fin K.
  • 11/9/2015 11:57:38 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat cooler

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: I've had this cooler for a little over 3 months now, and it's been performing as expected. I decided to go with this over an actual air cooler such as the nh-d15 because it wouldn't fit well with the white H440. It keeps my 6700k @ 4.6ghz under 60c when running demanding games. I haven't tried any CPU stress test, nor do I plan to. Under real world situations it performs fine, even with a case not known for it's airflow.

Cons: None really.

Did you find this review helpful? Yes No

  • John G.
  • 10/16/2015 9:33:19 AM
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSo far so good

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: Excellent quality
Very easy install
Good management software
Good for overclocking
Easily cools i7 5820
Pump and fan are quiet
Comes with thermal paste preapplied
Everything needed to install is in the box

Cons: None

Other Thoughts: This is my first experience with a liquid cooler, and I'm very pleased. It allows far more space in the case than comparable air cooling units, which seems to help other items stay cool. I can't speak to reliability as it hasn't been in use very long.

1 out of 1 people found this review helpful. Did you? Yes No

  • Jared M.
  • 9/28/2015 6:42:36 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

3 out of 5 eggsWorked Well For A Week

This review is from: NZXT Kraken X41 RL-KRX41-01 140mm All-In-One Water / Liquid CPU Cooling Solution

Pros: Kept it cool.

Cons: Like the title, it only worked a week. Then it seems the pump stopped working and no power was coming through the fan connector. Tried a few things, fan works but the pump is failed.

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16835146041
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