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The NZXT Kraken 120 is a black AIO cooling system with a large fan, a circular pump featuring purple RGB lighting, and black tubes, all designed for efficient computer cooling.
The NZXT Kraken 120 is an AIO cooler with a black radiator, fan, RGB-lit circular pump head with the NZXT logo, and two braided tubes connecting the pump to the radiator.
The NZXT Kraken 120 is a black AIO cooler with a radiator and pump connected by two braided tubes, featuring a white LED ring and central NZXT logo on the pump, displayed against a plain background.
The NZXT Kraken 120 is a black liquid CPU cooler with a rectangular radiator linked to a round pump head by a flexible braided tube. Displayed on a plain black background, this AIO unit combines sleek design with efficient cooling.
A modern desktop computer with a transparent side panel displays its internal components like cooling fans, a graphics card, tidy cables, and the NZXT Kraken 120 AIO cooler with eye-catching RGB lighting.

Kraken 120

120mm Liquid Cooler

4.4
Rated 4.4 out of 5 stars
4.4 Stars (108 Reviews)
Color:Black

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Overview

The Kraken 120 combines the look of an AIO cooling system with the function of a 120mm form factor set of fans, delivering coolant wherever you need it.

  • Individually customizable RGB lighting
  • One 120mm Aer P radiator fan with chamfered intake and fluid dynamic bearings
  • Nylon mesh sleeves strengthens rubber tubing to protect from leaks
  • 3 year warranty
  • Digital control via NZXT CAM when connected to an NZXT controller or motherboard. The controller is sold separately.
  • Not compatible with Kraken G12
Tech Specs
Dimensions
Diameter: 66mm / H: 43mm
Material (Block)
Copper
Material (Housing)
Plastic
Connector Cable
1 x 500mm NZXT RGB Connector (Male) / 1 x 500mm NZXT RGB Connector (Female)
Motor Speed
4,200 ± 420 RPM
Power
12VDC, 0.34A
Dimensions
120 x 152 x 32mm
Material
Aluminum
Length
400mm
Material
Ultra-low Evaporation Rubber with Nylon Braided Sleeve
Material
Plastic
LEDs
9 LEDs
RGB Input Voltage
5V DC
Lighting Support
5V 3-pin ARGB / 5V 4-pin NZXT RGB
Model
Aer P120
Quantity
1
Dimension
120 x 120 x 26mm
Speed
500-2,000 + 300 RPM
Air Flow
18.28 - 73.11 CFM
Air Pressure
0.18 - 2.93mm-H2O
Noise
21-36dBA
Bearing
Fluid Dynamic Bearing
Power Consumption
12V DC, 0.32A, 3.84W
Connector
4-pin PWM
Life
60,000 hours / 6 Years
Intel
Socket LGA 1851/1700, 1200, 115X
AMD
AM5, AM4, FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2
Warranty
3 Years
Model Number
RL-KR120-B1
EAN
5060301696529
UPC
815671019400
4.4
Rated 4.4 out of 5 stars
Based on 108 reviews
80%would recommend these products
Total 5 star reviews: 76 Total 4 star reviews: 10 Total 3 star reviews: 11 Total 2 star reviews: 6 Total 1 star reviews: 5
AI Reviews Summary
Customers say this cooling system runs quietly and keeps their computers cool during operation. Many reviews mention easy installation and setup, though some note the abundance of cables. The customizable display screen receives praise, though several users point out size limitations and interface constraints. While most find it performs well for cooling, some report reliability issues with fans and pump speeds after reboots. Common feedback includes appreciation for the visual aesthetics and RGB lighting options, though opinions vary on the lighting consistency.
Write a Review (Opens in a new window)
108 reviews
  • B
    BrippyTrock
    Reviewing
    Kraken 240
    I recommend this product
    Product Standouts Value for Money, Performance, Ease of use
    Rated 5 out of 5 stars
    2 weeks ago
    Keeps Cool

    Using a 9850x3d and I got to say while heavily gaming my temps only reach 45c, while at idle I'm at 30c. On the other hand, I would like the see the cables out of sight a little more.

    Was this helpful?
  • K
    Kyle
    Verified Reviewer
    Reviewing
    Kraken 280
    I recommend this product
    Product Standouts Great Quality, Value for Money, Performance, Design, Ease of use
    Rated 5 out of 5 stars
    1 month ago
    Great Aio!

    I have had this cooler for the past 3 years and it has done a great job at keeping my I9-13900k cpu of a beast cool! It has never gone over 65 Celsius during heavy gaming loads. Thoroughly happy with this product and will buy another when this one gets too old!

    Was this helpful?
  • S
    Stephen
    Verified Reviewer
    Reviewing
    Kraken 360
    I do not recommend this product
    Rated 1 out of 5 stars
    2 months ago
    Very poor

    Purchased the NZXT Kraken 360 Liquid Cooling in May 2023. Now it seems to have an air block in the system according to my PC engineer. Not good for a product NZXT boast how good it is.

    Was this helpful?
  • E
    EE/CE
    Verified Reviewer
    Reviewing
    Kraken 120
    Rated 3 out of 5 stars
    3 months ago
    Cpu rebooting system due to theraml throttleing.

    About 3 years old, bought it for a 2700x and has worked fine until recently.

    I put my old 20+ year old Thermaltake True and the CPU is running cooler than it ever did with this AIO.

    I was going to use the True until I got a new AIO in the mail but now I decided if a 20+ YO Air cooler can beat this thing and is still working then why am I wasting money on a AIO that is only going to fail in a few years again?

    Oh and I had to replace the fan on it 2 years ago, I use a artic p12 silent which has been dead silent and awesome.

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  • J
    Jiri
    Verified Reviewer
    Reviewing
    Kraken 280
    I recommend this product
    Product Standouts Great Quality, Value for Money, Performance, Design
    Rated 5 out of 5 stars
    4 months ago
    GREAT AIO!

    My second NZXT AIO in last 6 years and working great with H7 Flow, thank you!

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