NZXT Kraken Core 240 RGB
Status: NZXT Kraken Core 240 RGB - 240mm AIO CPU Cooler…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The NZXT Kraken Core 240 RGB: 3,100 RPM Turbine pump handles sustained gaming loads on a 240mm radiator; main trade-off: 240mm radiator ceiling limits headroom vs 280mm and 360mm AIOs.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: NZXT Kraken Plus 240 RGB - 240mm AIO CPU Cooler — $89.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).
Similar: NZXT Kraken Plus 240-240mm AIO CPU Cooler — $119.99 on Amazon as of 2026-10-21 20:20 UTC (price may vary).
Similar: Thermalright Aqua Elite 240 White V3 Liquid CPU… — $44.90 on Amazon as of 2026-10-21 04:26 UTC (price may vary).
Pros & Cons
Pros
- ✓ 3,100 RPM Turbine pump handles sustained gaming loads on a 240mm radiator
- ✓ Single-frame fan module cuts screw and cable count during install
- ✓ High static pressure RGB Core (EV-B) blades push air through dense fin stacks
- ✓ PWM fan control lets you tune the noise-to-temp curve per game or workload
Cons
- ✗ 240mm radiator ceiling limits headroom vs 280mm and 360mm AIOs
- ✗ Needs a case with a confirmed 240mm mount point, not universal
- ✗ RGB runs through motherboard headers, so no NZXT lighting controller in box
- ✗ No LCD or infinity-mirror pump cap found on higher NZXT Kraken tiers
Manufacturer description
The NZXT Kraken Core AIO delivers powerful, quiet liquid cooling with a high-performance pump, PWM fans, and vibrant RGB lighting. Easy to install and compatible with the latest Intel and AMD sockets, it keeps your CPU cool, your system quiet, and your build looking clean.
SpecPicks Verdict
SpecPicks scored NZXT Kraken Core 240 RGB using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. NZXT's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- COOL AND QUIET — A powerful 3,100 RPM pump keeps your CPU cool during heavy gaming and multitasking, while minimizing noise.
- SIMPLE CONNECTIVITY — Connects directly to your motherboard for easier cable management and a faster build—no extra controllers required.
- OPTIMIZED FAN BLADES — High static pressure RGB Core (EV-B Version)* fans efficiently push air through radiator fins for stronger cooling with less noise.
- ADJUSTABLE FAN CONTROL — PWM-enabled fans allow precise adjustments for efficient performance you can customize to your setup.
- SINGLE-FRAME DESIGN — Multiple fans in one solid frame reduce screws and cables, making installation easier and your build cleaner.
Full Specifications
| Brand | NZXT |
|---|---|
| Model | RL-KR24C-B1 |
| Voltage | 5 volts_of_direct_current |
| Wattage | 8.88 watts |
| Material | Aluminum, Plastic |
| Unit Count | 1 Count |
| Noise Level | 31.9 db |
| Part Number | RL-KR24C-B1 |
| Material Type | Aluminum, Plastic |
| Cooling Method | Water |
| Number of Items | 1 |
| Air Flow Capacity | 75.05 cfm |
| Compatible Devices | Desktop |
| Power Connector Type | 4-Pin |
| Warranty Description | 5 Year Manufacturer |
| Maximum Rotational Speed | 3100 rpm |
| Item Dimensions L x W x H | 11.02"L x 4.72"W x 6.69"H |
| Full listing title | NZXT Kraken Core 240 RGB - 240mm AIO CPU Cooler - Black | Entry 240mm RGB AIO with Turbine pump and single-frame fan. Quiet, high-performance cooling, easy install, CAM-ready. |
Ready to buy?
Amazon shows no buyable offer for NZXT Kraken Core 240 RGB - 240mm AIO CPU Cooler… at the last check. A similar in-stock product is NZXT Kraken Plus 240 RGB - 240mm AIO CPU Cooler. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Cooling & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Best Gaming GPUs for 1080p High-Refresh Rate (2026)
- Best Budget Gaming CPU Under $250 in 2026
- Best 1440p Monitor for the RTX 3060 in 2026: Picks That Actually Match
- Best Budget SATA SSD for Everyday Upgrades (2026)
- Best Noctua Cooling Products in 2026: A Brand Buying Guide
- Local RTX 3060 rig vs Kimi K3's cheap API: the 2026 cost-per-task math
- Crucial BX500 vs Samsung 970 EVO Plus: SATA vs NVMe Boot Drive
- Best Budget FPS Mouse + Pad Combo: G502 Hero & QcK 2026
- Best SSDs and Storage Adapters for Retro PC Builds in 2026
- Samsung 1440p 240Hz Gaming Monitor Drops to $169 — 32% Off
- Sound Blaster Audigy 2 ZS in a 2026 WinXP Build: The Last True EAX Card
- 21 GPU's benchmarked running a small TTS model (vram peak: 5GB)
- Jetson Orin Nano Super vs Hailo-8 AI HAT+: Which Edge-AI Path Is Right for You?
- FREENOVE Ultimate Starter Kit on Raspberry Pi 4 8GB: 30 Projects Tested for First-Time Makers and Robotics…
- How Creative Killed Aureal: The 1999 Patent War, Audigy's Lineage, and Why Consumer PC Audio Stagnated for…
- HyperX QuadCast 2 vs Blue Yeti: Best USB Mic for Game Streaming in 2026
- Best GPU for Running 27B-32B Local LLMs in 2026
- Revive an Old Payphone with a Raspberry Pi Zero 2W
- Best CPU for a Local-LLM Homelab Under $300 in 2026
- LM Studio vs Jan.ai vs Ollama on an RTX 3060 12GB: Which Local Runner Wins?
- Best Streaming Webcam and Mic Setup Under $300 (2026)
- Claude Opus 4.8 Raised the Bar — Best Local Coding LLMs for a 12GB RTX 3060
- Noctua NH-U12S vs Corsair H150i vs Kraken M22 on a 24/7 Ryzen 7 5800X Host
- ExLlamaV2 vs llama.cpp for Single-User Chat on an RTX 3060 12GB in 2026
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090