Multiple Kraken Plus AIO Coolers and More Available Now from NZXT

NZXT has announced that it is bringing four new PC components to the market. Headlining the release is the giant H9 Flow series PC case and the all-new micro-ATX H3 Flow series. A new line of AIO coolers has also been announced with the Kraken Plus series, as well as the latest addition to the Core fan series with the F420 RGB Core. All of these components provide either a starting point, an upgrade option or an expansion option to anyone’s setup. All of these components are available now for purchase either on NZXT’s website or with major NZXT retail partners worldwide.
“With the all-new micro-ATX H3 Flow and refreshed H9 Flow series, we’re offering more case options than ever—whether you’re prioritizing space efficiency or pushing performance to the max,” said Felix Guerra, SVP of Product Generation & Development at NZXT. “We’ve expanded into 420mm territory for both coolers and single-frame fans, and updated the baseline Kraken series with improved thermal performance—all while maintaining the same display and pricing that make screen-equipped AIOs more accessible to a wider range of builds.”
Choose Your House or Apartment
Whether it be the mansion of the H9 Flow or the penthouse of the H3 Flow, these two selections provide the builder with the direction they want to go. The H9 Flow series comes in three flavors: H9 Flow, H9 Flow RGB and the H9 Flow RGB+. These mammoths allow for both a top and front 420mm radiator option along with optimized airflow via mesh panels. The angled front-right corner fans are adopted from the best-selling H6 Flow, which will direct cool air off the tempered glass and assure air flow where its needed the most.
The H9 Flow offers full wraparound tempered glass to show off the internals, especially if going with the RGB options. The internal RGB fan does include a splitter for either 5V RGB on supported motherboards or the proprietary NZXT connection that is used with the NZXT RGB Hub, which allows RGB to be controlled within the NZXT CAM software. The H9 Flow series also supports rear-connecting motherboards to allow for the cleanest look possible.
The complete version of the series is the H9 Flow RGB+, which includes two 420mm RGB fans already installed in the case along with the NZXT Control Hub pre-installed and a rear 120mm RGB fan. The H9 Flow RGB offers just the front-right 420mm RGB fan and a non-RGB 120mm rear fan. The H9 Flow will include the fans but without the RGB. These cases are available in either black or white.
Those looking for a compact, micro-ATX build can go the route of the H3 Flow series. This case was inspired by the latest H5 Flow and features an airflow-optimized PSU shroud for better intake for bottom fans. The case also supports full-size GPUs and a 280mm front radiator. Much like the H9 Flow, the H3 Flow is compatible with back-connect motherboards for the clean look.

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New Wide Selection of Kraken Coolers, and One Giant Fan
NZXT’s all-in-one coolers have found major success since their original release, and have innovated quite a big. Last year with the introduction of the Kraken Elite with a bigger screen, to now with the latest 420 MM radiator options, the performance is the focus. The Kraken Plus series for 2025 brings improved thermal performance and a simplified installation process.
The Kraken Plus comes in both RGB and non-RGB options, but more importantly includes the NZXT Turbine pump and the high performance fans from the 2024 Kraken Elite. NZXT claims a 4% performance increase on CPU cooling. One connector for the single-frame fan allows for a much improved setup, especially in comparison to the old Z73 setups.
The Kraken Plus comes in both RGB and non-RGB options, but more importantly includes the NZXT Turbine pump and the high performance fans from the 2024 Kraken Elite.
The Kraken Elite 420 RGB is the highest cooler on the totem pole with the largest and most powerful cooler to date. This is designed for cases with 420mm radiator support with the giant 2.36-inch LCD and the F420 RGB Core. This single-frame, triple 140mm fan is also the fourth component released, as it can be interchangeably installed on the H9 Flow Series cases or the Kraken Elite 420 RGB.
All in total, there are six AIO coolers available in the 2025 Kraken Plus series. The 240, 280 and 360 are available in non-RGB and the 240, 360 and 420 offer RGB options. Much like the rest of the components in this release, the fans and the coolers are available in either black or white. The Kraken coolers come with both the latest AMD and Intel brackets to support those processors. Pricing and availability for all components are listed below.
Cases
- H9 Flow – $169.99
- H9 Flow RGB – $209.99
- H9 Flow RGB+ – $289.99
- H3 Flow – $79.99
Coolers
- Kraken Plus 240 – $139.99
- Kraken Plus 280 – $159.99
- Kraken Plus 360 – $179.99
- Kraken Plus 240 RGB – $179.99
- Kraken Plus 360 RGB – $219.99
- Kraken Elite 420 RGB – $334.99
Fan