Kraken Core 240 RGB

Q: What’s the best way to connect and sync RGB lighting on pump cap and fans?

Use your motherboard’s 5V ARGB headers: If your motherboard has more than one header: Plug the pump cap and fans into separate headers for more individual control. If your motherboard has only one header: Daisy-chain them by connecting the fan’s 5V female connector to the 5V male connector from the pump cap, then plug that into the single header. Both methods work. Using separate headers gives you individual control, while daisy-chaining keeps the cap and fans perfectly in sync.

240 mm RGB AIO Liquid Cooler

Size

240 mm 360 mm

Family

Elite2.72″ LCD Plus1.54″ LCD CoreRGB logo

Where to Buy

Inside the Box

Kraken Core
RGB Core Single-Frame Fan
Installation accessories

Resources

Manuals & Documentation

Overview

NZXT Kraken Core AIO 提供强劲、静音的液冷散热，配备高性能水泵、PWM 风扇和绚丽的 RGB 灯效。安装简便，兼容最新的 Intel 和 AMD 插槽，让您的 CPU 保持凉爽、系统安静、机箱整洁美观。

冷却静音：强劲的 3,100 RPM 水泵在高强度游戏和多任务处理时保持 CPU 凉爽，同时最大限度降低噪音。
连接简便：直接连接主板，线缆管理更轻松，装机更快速——无需额外控制器。
优化扇叶：高静压 RGB Core (EV-B Version)* 风扇高效推动气流穿过散热鳍片，以更低噪音实现更强散热。
可调风扇控制：支持 PWM 的风扇可精确调节，实现可根据您的配置自定义的高效性能。
单框架设计：多个风扇集成在一个坚固框架中，减少螺丝和线缆，让安装更简单，机箱更整洁。
安装简便：免工具支架、预涂导热硅脂和柔性水管让安装快速无忧。
璀璨 RGB：插入主板的 5V ARGB 接口。RGB 效果通过主板的灯光软件控制。
支持 Intel 或 AMD：包含最新 AMD® 和 Intel® 插槽的安装硬件，包括 AM5 和 LGA 1851。

*EV-B Version：Kraken Core 专用 5V ARGB 单框架风扇。非独立零售的 F RGB Core 风扇。

Strong Cooling. Streamlined Design.

Kraken Core delivers reliable liquid cooling with vibrant RGB and a clean, builder-friendly design. It’s a great fit for new builds, upgrades from air cooling, or anyone who wants quiet, reliable performance in a streamlined setup.

Cool and Quiet

A powerful pump keeps CPU temperatures under control during heavy gaming or multitasking, running at 3,100 RPM to deliver efficient cooling with minimal noise.

Optimized Fan Blades

High static pressure fans push air through radiator fins for stronger, more efficient cooling.

Single-Frame Design

Multiple fans in one solid frame—fewer screws, fewer cables, cleaner build.

Easy Installation

Tool-free brackets and pre-applied thermal paste make setup quick, clean, and frustration-free.

Two CPU cooling brackets with Intel and AMD logos on a gradient background

Ready for Intel or AMD

Includes mounting hardware for the latest Intel® and AMD® sockets, like LGA 1851 and AM5.

Simple Connectivity

Connects directly to your motherboard—no extra hubs or controllers needed. Fewer cables mean faster setup and easier cable management.

Radiant RGB

Customize pump and fan lighting using your motherboard’s 5V ARGB header. Just plug in and personalize your setup for a clean, unified look.

Tech Specs

电机转速

3100 ± 310 RPM

额定功率

12V DC, 0.3A, 3.6W / 5V DC, 1A, 5W

RGB LED

19 LEDs

尺寸

直径：70.56 mm，高度：64.24 mm（含冷头底板）

泵盖材质

塑料

冷头底板材质

铜

尺寸

277 x 120 x 27 mm

冷排材质

铝

长度

400 mm

材质

带 Nylon 编织套的 CIIR+EPDM 橡胶

型号

F240 RGB Core Fan (EV-B)

数量

尺寸

240 x 120 x 26 mm

转速

500–2,400 ± 250 RPM（每风扇）

风流

75.05 CFM（每风扇）

静压

3.07 mm H2O（每风扇）

噪音

31.9 dBA（每风扇）

额定功率

12V DC, 0.74A, 8.88W / 5V DC, 0.45A, 2.25W

轴承

液压轴承

输出 LED

8 LEDs（每风扇）

接口

1x 4-pin PWM 风扇，1x 5V RGB

线缆长度

600 mm

材质

塑料、橡胶、PCB

寿命

60,000 小时

Intel

Intel® 插槽 LGA 1851/1700 和 1200/115X，Intel® Core™ 处理器

AMD

AMD® 插槽 AM5、AM4，AMD Ryzen™ 处理器

保修

5 年

型号编号

RL-KR24C-B1

UPC

810074846288

EAN

5056547206226

Frequently Asked Questions

What’s the best way to orient the tubing with the Kraken Core pump cap?

For best performance and reliability, route the tubes from the right side of the pump. This helps prevent air bubbles from collecting in the pump, which could otherwise cause noise or reduce cooling efficiency over time.

Keep in mind that the pump cap logo has a fixed orientation, so the appearance won’t change if you rotate the cap.

Do I need NZXT CAM software to control Kraken Core?

No. Kraken Core connects directly to your motherboard for both cooling and lighting. The fans connect through a PWM cable you control in your BIOS or motherboard software, while the RGB plugs into a 5V ARGB header for lighting effects.

You can still use CAM alongside Kraken Core if you’d like. While it doesn’t directly control the cooler pump speed, CAM lets you monitor system performance and sync lighting across other NZXT products.

Why do Kraken Core fan speeds look inconsistent in BIOS and software?

Some early Kraken Core units may show jumpy RPM readings in BIOS or monitoring software due to how the tachometer (TACH) signal is reported. The fans themselves run smoothly, cooling and noise are unaffected. RPM readings also have a normal tolerance of about ±250 RPM (10%) above or below the maximum value. Later units were updated to provide a more stable signal, but if you see this behavior, there’s no need to replace your cooler.

Read the full story here.

What’s the best way to connect and sync RGB lighting on pump cap and fans?

Use your motherboard’s 5V ARGB headers:

If your motherboard has more than one header: Plug the pump cap and fans into separate headers for more individual control.
If your motherboard has only one header: Daisy-chain them by connecting the fan’s 5V female connector to the 5V male connector from the pump cap, then plug that into the single header.

Both methods work. Using separate headers gives you individual control, while daisy-chaining keeps the cap and fans perfectly in sync.

Can I adjust the pump speed on Kraken Core?

No. The pump is designed to run at a fixed speed and doesn’t support speed adjustment. Attempting to change the speed through third-party software may cause damage. In your BIOS, we recommend setting the pump header to run at full speed.