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 提供強大、安靜的液體散熱，配備高效能幫浦、PWM 風扇和絢麗的 RGB 燈光。安裝簡單，相容最新的 Intel 和 AMD 腳位，讓您的 CPU 保持涼爽、系統安靜，打造整潔美觀。

涼爽靜音：強大的 3,100 RPM 幫浦在激烈遊戲和多工處理時保持 CPU 涼爽，同時將噪音降至最低。
簡易連接：直接連接主機板，線材管理更輕鬆，組裝更快速——無需額外控制器。
優化扇葉：高靜壓 RGB Core (EV-B Version)* 風扇有效推送氣流通過散熱鰭片，提供更強散熱、更低噪音。
可調風扇控制：PWM 風扇可精準調整，提供可依您的配置自訂的高效能表現。
單框架設計：多個風扇整合於單一堅固框架，減少螺絲和線材，安裝更簡單，機裝更整潔。
輕鬆安裝：免工具支架、預塗散熱膏和彈性水管，讓安裝快速無憂。
璀璨 RGB：插入主機板的 5V ARGB 接頭。RGB 效果透過主機板的燈光軟體控制。
支援 Intel 或 AMD：包含最新 AMD® 和 Intel® 腳位的安裝配件，包括 AM5 和 LGA 1851。

*EV-B Version：Kraken Core 專用 5V ARGB 單框架風扇。非獨立販售的 F RGB Core 零售風扇。

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

馬達轉速

3100 ± 310 RPM

額定功率

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

RGB LED

19 LEDs

尺寸

直徑：70.56 mm，高度：64.24 mm（含冷頭底板）

泵蓋材質

塑膠

冷頭底板材質

銅

尺寸

277 x 120 x 27 mm

冷排材質

鋁

長度

400 mm

材質

附 Nylon 編織套的 CIIR+EPDM 橡膠

型號

F240 RGB Core Fan (EV-B)

數量

尺寸

240 x 120 x 26 mm

轉速

500–2,400 ± 250 RPM（每風扇）

風流

75.05 CFM（每風扇）

靜壓

3.07 mm H2O（每風扇）

噪音

31.9 dBA（每風扇）

額定功率

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

軸承

液壓軸承

輸出 LED

8 LEDs（每風扇）

接頭

1x 4-pin PWM 風扇，1x 5V RGB

線材長度

600 mm

材質

塑膠、橡膠、PCB

壽命

60,000 小時

Intel

Intel® 插槽 LGA 1851/1700 與 1200/115X，Intel® Core™ 處理器

AMD

AMD® 插槽 AM5、AM4，AMD Ryzen™ 處理器

保固

5 年

型號編號

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.