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240mm AIO CPU Cooler for OEM & Bulk Orders – Lineng Tech Manufacturer

levate your PC’s cooling performance with our 240mm AIO (All-in-One) CPU cooler, designed for gamers, overclockers, and high-performance workstation users. Featuring a dual-fan radiator, efficient pump, and customizable RGB lighting, this cooler ensures superior heat dissipation while maintaining whisper-quiet operation. Compatible with Intel and AMD processors, it’s the perfect balance of power, aesthetics, and reliability.

As a professional AIO CPU cooler manufacturer in China, we support OEM/ODM services to meet your market needs. Whether you’re looking for a private label solution or a unique industrial design, we help you stand out in the PC cooling industry.

Type Liquid Cooling
Heatsink Material Copper & Aluminum
Application Computer Case
Intel LGA1851 | LGA1700
AMD AM5 | AM4

product details

AIO CPU Cooler Manufacturing for OEM Projects

Compact & Efficient Cooling

Our 240mm model provides exceptional thermal performance and broad chassis compatibility for mid-to-high-end gaming rigs and workstations. For space-constrained compact builds, we also offer a high-efficiency 120mm aio CPU cooler, while enthusiasts seeking top-tier thermal headroom for extreme overclocking can explore our high-capacity 360mm aio CPU cooler.

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 Sizestrong	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

IDimensions & 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: As a premium rgb aio CPU cooler, it is equipped with vibrant ARGB fans and a customizable infinity-mirror pump cap, delivering dynamic lighting effects that seamlessly synchronize with major motherboard RGB software.
LOGO & Branding: Premium branding options including laser-engraved pump heads, customized fan hub stickers, and bespoke silk-printed retail packaging.

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?

Choosing Lineng Tech means choosing industrial stability over retail gimmicks. Our 240mm AIO CPU Cooler 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

OEM 240mm AIO CPU Cooler FAQs

Q1:What is the minimum order quantity (MOQ) for custom branding?

For standard laser-engraved logos on the pump head, our MOQ typically starts at 100 units, allowing for flexible market entry for emerging brands.
Q2: Does your 240mm cooler support the latest Intel and AMD sockets?

Yes, all current shipments include reinforced mounting kits for Intel LGA 1700/1851 and AMD AM5, ensuring full compatibility with the latest CPU generations.
Q3: Can we customize the length of the liquid tubing for specific chassis?

Absolutely. As a direct manufacturer, we can adjust the EPDM tubing length to meet the specific requirements of your system integration projects.
Q4: What quality control tests are performed on the AIO units?

Every unit undergoes a 100% helium leak test and a high-pressure cycle test during the assembly process to ensure maximum reliability before shipping.