NZXT RL-KR28E-W1
Contents
NZXT Kraken Elite 280 RGB Liquid Cooler User Manual
Model: RL-KR28E-W1
Product Overview
The NZXT Kraken Elite 280 RGB (Model: RL-KR28E-W1) is a high-performance 280mm AIO CPU liquid cooler designed to provide efficient cooling and extensive personalization options. It features a customizable 2.36-inch LCD display for showing images, performance metrics, and more, all managed through the NZXT CAM software.

Figure 1: NZXT Kraken Elite 280 RGB Liquid Cooler components.
Key Features
- Personalization That Pops: Display animated GIFs, static images, real-time PC performance metrics, currently playing music, and integrate web content using NZXT CAM software.

Figure 2: Customizable LCD display on the Kraken Elite pump.
- Wide-Angle LCD Display: Features a 2.36-inch diameter LCD display with a wide viewing angle, crisp 640x640 resolution, high 60 Hz refresh rate, and a vivid 690 cd/m² backlight for clear content display.

Figure 3: Detailed view of the Kraken Elite's LCD display specifications.
- High-Performance Pump: Equipped with a powerful Asetek pump operating at up to 2,800 RPM, ensuring efficient and quiet coolant circulation for optimal thermal performance.

Figure 4: Internal view of the high-performance Asetek pump.
- Colorful Cooling: Includes RGB Core Fans with fluid dynamic bearings, providing an optimal balance of static pressure and airflow for powerful cooling, complemented by vivid RGB lighting effects.
- Simple Setup: Features a single breakout cable from the pump to the motherboard, simplifying the installation process.
Package Contents
The NZXT Kraken Elite 280 RGB package includes the following:
- Liquid Cooler (includes pump, radiator, and fans)
- Mounting hardware for both Intel and AMD CPU sockets
Setup and Installation
This section provides general guidelines for installing your NZXT Kraken Elite 280 RGB liquid cooler. For detailed, step-by-step instructions, please refer to the official NZXT installation guide provided with your product or available on the NZXT website.
Pre-Installation Checklist:
- Ensure your PC case has adequate space for a 280mm radiator and fans.
- Verify compatibility with your CPU socket (Intel LGA 1851/1700, 1200/115X or AMD AM5, AM4).
- Gather necessary tools: Phillips head screwdriver, thermal paste (if not pre-applied).
Installation Steps Overview:
- Prepare Motherboard: Install the appropriate backplate and standoffs for your CPU socket type.
- Mount Radiator and Fans: Secure the radiator and fans to your PC case. Ensure proper airflow direction.
- Apply Thermal Paste: If not pre-applied, apply a small amount of thermal paste to the center of your CPU's IHS (Integrated Heat Spreader).
- Install Pump/Cold Plate: Carefully place the pump/cold plate assembly onto the CPU, aligning it with the standoffs. Secure it with the provided thumb screws.

Figure 5: Kraken Elite installed in a PC build, demonstrating CPU compatibility.
- Connect Cables:
- Connect the single breakout cable from the pump to an available USB 2.0 header on your motherboard.
- Connect the pump's 3-pin tachometer cable to the CPU_FAN header on your motherboard.
- Connect the fan cables to the fan headers on the radiator or a fan controller.
- Connect the RGB cables from the fans to the appropriate RGB controller or motherboard header.
For visual guidance, please refer to the official product video:
Video 1: Official NZXT Kraken & Kraken Elite overview and installation guide. This video demonstrates the features and setup process for the Kraken series liquid coolers.
Operating Instructions
To fully utilize the features of your NZXT Kraken Elite 280 RGB, install the NZXT CAM software.
NZXT CAM Software:
- Download and Install: Download the latest version of NZXT CAM from the official NZXT website (nzxt.com/cam).
- Monitor Performance: Use CAM to monitor CPU and GPU temperatures, fan speeds, pump speed, and other system metrics in real-time.
- Customize LCD Display:
- Upload custom images or animated GIFs to display on the 2.36-inch LCD screen.
- Choose from various pre-set display modes, including performance metrics, clock, or web content.
- Control RGB Lighting: Adjust the RGB lighting effects and colors of the F140 RGB Core Fans and the pump's LCD ring.
- Fan and Pump Control: Create custom fan curves and pump profiles to optimize cooling performance and noise levels based on your system's needs.
Maintenance
Regular maintenance ensures optimal performance and longevity of your liquid cooler.
- Dust Cleaning: Periodically clean dust from the radiator fins and fans using compressed air. Ensure the fans are not spinning during cleaning to prevent damage.
- Cable Management: Ensure all cables are properly routed and secured to prevent interference with fan blades or other components.
- Software Updates: Keep your NZXT CAM software updated to the latest version to benefit from performance improvements, bug fixes, and new features.
- Inspect Tubing: Occasionally inspect the rubber tubing for any signs of wear, kinks, or leaks.
Troubleshooting
This section addresses common issues you might encounter with your NZXT Kraken Elite 280 RGB.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump/Fans Not Spinning / LCD Off |
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| High CPU Temperatures |
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| RGB Lighting Not Working |
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If you continue to experience issues, please contact NZXT customer support.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | RL-KR28E-W1 |
| Product Dimensions | 16.89"L x 8.23"W x 6.22"H (42.9 x 20.9 x 15.8 cm) |
| Weight | 5.18 Pounds (2.35 kg) |
| Manufacturer | NZXT |
| Compatible Devices | Desktop PCs (Intel LGA 1851/1700, 1200/115X; AMD AM5, AM4) |
| Cooling Method | Liquid (AIO), Air (Fans) |
| Pump Speed | Up to 2800 RPM (Maximum Rotational Speed) |
| Noise Level | 34.48 dB |
| Power Connector | 4-Pin |
| Voltage | 12 Volts |
| Wattage | 2.88 watts |
| Material | Plastic, Copper, Aluminum, Ultra-low Evaporation Rubber with Nylon Braided Sleeve |
| LCD Display | 2.36" diameter, 640x640 resolution, 60 Hz refresh rate, 690 cd/m² backlight |
Warranty Information
NZXT products are backed by a manufacturer's warranty. While specific warranty periods may vary by region and product, the NZXT Kraken Elite 280 RGB typically comes with a 5-year warranty, as noted in customer reviews. Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please visit the official NZXT support website or contact their customer service.
Support and Contact
For further assistance, technical support, or to register your product, please use the following resources:
- NZXT Official Website: www.nzxt.com
- NZXT Support: Visit the support section on the NZXT website for FAQs, troubleshooting guides, and to submit a support ticket.
- NZXT CAM Software: Download and learn more about the software at nzxt.com/cam
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