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240mm AIO CPU Cooler from China Suppliers – High-Performance Factory Cooling Solution for Gamers & Overclockers

Elevate your PC's cooling performance with our advanced 240mm AIO (All-in-One) CPU cooler, tailored for gamers, overclockers, and high-performance workstation users. This efficient cooler features a dual-fan radiator, a high-performance pump, and customizable RGB lighting, ensuring exceptional heat dissipation while remaining whisper-quiet. Compatible with both Intel and AMD processors, it strikes the ideal balance of power, aesthetics, and reliability for your gaming or workstation setup, As a leading AIO CPU cooler manufacturer in China, our factory supports OEM/ODM services to cater to your specific market demands. Whether you require a private label solution or a unique industrial design, our team of suppliers is dedicated to helping you stand out in the competitive PC cooling industry
  • Type Liquid Cooling
  • Heatsink Material Copper & Aluminum
  • Application Computer Case
  • Intel LGA1851 | LGA1700
  • AMD AM5 | AM4

Compact & Efficient Cooling
Designed for versatile system architectures, our 240mm AIO CPU cooler is a high-performance AIO CPU cooler OEM solution that achieves an ideal thermal equilibrium. Its dual-fan configuration ensures high-capacity heat dissipation without compromising the spatial constraints of compact or mainstream builds.
Compact & Efficient Cooling
Key Advantages
Superior Thermal Headroom
Supports high TDP (Thermal Design Power) up to 250W, outperforming bulky air coolers.
Broad Case Compatibility
The 277mm radiator length fits almost all standard mid-tower and ITX cases, simplifying inventory for SIs.
Reduced Component Stress
By moving the cooling mass to the chassis frame, it eliminates physical strain on the CPU socket and motherboard.
Enhanced Longevity
Equipped with industrial-grade EPDM tubing to minimize coolant evaporation and ensure 40,000+ hours of operation.
Product Features & Specifications
Feature Specification Details
Radiator Size 277 x 120 x 27 mm
Fan Size 120 x 120 x 25mm x2
Fan Speed 800~2000RPM ±10%
Noise Level <25 dBA
Pump Speed 2500~3200RPM
Compatibility Intel LGA1700/1200/115X, AMD AM5/AM4
RGB ARGB / Customizable
Tubing Material Durable braided or rubber (customizable)
Tube Length 350mm (can be adjusted on request)
Thermal Paste Included (optional branded options)
Key Customization Options
Key Customization Options
  • Dimensions & Form Factor: While 240mm is the core, we offer variations in radiator thickness (27mm to 38mm) to meet specific airflow requirements.
  • Fans & Noise Profiles: Choose between high-performance ball-bearing fans for industrial use or hydraulic-bearing silent fans for consumer-grade quietness.
  • RGB & Aesthetics: Full support for ARGB (5V 3-Pin) synchronization, static LED, or non-LED "Stealth" industrial designs.
  • LOGO & Branding: Premium branding options including laser-engraved pump heads, customized fan hub stickers, and bespoke silk-printed retail packaging.
Application Scenarios
Application Scenarios
  • High-End Gaming Systems: Ideal for overclocked CPUs where maintaining low temperatures is critical for frame rate stability and longevity.
  • Creative Workstations: Provides silent, consistent cooling for video editing, 3D rendering, and AI processing units that run at sustained high loads.
  • Small Form Factor (SFF) Builds: Enables high-performance computing in compact cases where air coolers are physically restricted.
  • Custom Brand Hardware: A "plug-and-play" high-quality solution for PC brands looking to expand their liquid cooling product line with minimal R&D risk.
Why Choose Our 240mm AIO CPU Cooler?
Why Choose Us?
Choosing Lineng Tech means choosing industrial stability over retail gimmicks. Our 240mm AIOs are built with a focus on "Total Cost of Ownership," ensuring that system integrators face zero RMAs and brand owners receive consistent praise for reliability.
We utilize a 3-phase motor pump design for smoother coolant flow and lower vibration, paired with a radiator fin density optimized for both low-speed silence and high-speed performance. With global certifications (CE/RoHS) and a stable B2B supply chain, we are your partner in thermal excellence.
Custom Branding Available for Your Product Line
Already working with a PC hardware brand? We can white-label to match your existing product lines.
Request White-Label Quote
Frequently Asked Questions (FAQ)
What is the maximum TDP supported by the 240mm AIO cooler?
It supports a high Thermal Design Power (TDP) of up to 250W, making it suitable for high-performance and overclocked processors.
Will this cooler fit in a standard PC case?
Yes, the 277mm radiator length is designed for broad case compatibility and fits almost all standard mid-tower and ITX cases perfectly.
What type of CPU sockets is the cooler compatible with?
The cooler offers extensive compatibility including Intel LGA1700, 1200, 115X, and AMD AM5 and AM4 sockets.
How durable is the tubing on this AIO cooler?
It comes equipped with industrial-grade EPDM tubing (available in durable braided or rubber finishes) designed to minimize coolant evaporation and ensure over 40,000 hours of operation.
Can we customize the aesthetics for our brand?
Absolutely. We offer complete customization including ARGB synchronization, stealth non-LED designs, laser-engraved pump heads, and customized fan hub stickers.
Do you offer OEM and white-label manufacturing services?
Yes, we specialize in OEM solutions and can white-label our products to seamlessly match your existing PC hardware brand lines, complete with bespoke retail packaging.