90mm CPU Air Cooler OEM Manufacturer & Bulk Supplier — SFF & ITX Optimized Cooling Solutions

As a leading professional manufacturer of 90mm and 92mm CPU coolers in the industry, we integrate R&D, production and quality inspection, providing OEM/ODM one-stop services to global customers.

Our 90mm air coolers are engineered specifically for SFF, ITX, and compact PC builds where space is at a premium. With innovative cooling architecture and strict quality control, our products deliver both strong cooling performance (TDP 35W - 180W) and ultra-low operating noise (as low as 23dBA), with flexible customization and rapid delivery. We are your reliable partner for cooling solutions.

Type Air Cooler
Heatsink Material Copper & Aluminum
Application Computer Case
Intel LGA1851 | LGA1700
Fan Size 90mm (92mm fan compatible upgrade)
AMD AM5 | AM4

product details

CPU Air Cooler Product Lines for OEM Projects

Offer one-stop customization across air, AIO, and advanced liquid cooling solutions for diverse market needs.From design and thermal optimization to appearance and functionality

Detailed Specifications of Our 90mm CPU Air Coolers

Fan Specifications

Our 90mm CPU coolers are designed for compact PC builds where every millimeter counts. Below are the detailed fan specifications:

● Dimensions: 90mm × 90mm × 25mm

● Bearings: Hydraulic bearings (HDB)

● Speed Range: 800 ~ 2200 RPM (PWM intelligent speed control)

● Airflow: Maximum 45 CFM

● Air Pressure: Maximum 1.8 mmH₂O

● Noise: 22 ~ 28 dBA (@ 50cm distance)

● Life: ≥ 50,000 hours (25°C environment)

● Mounting Compatibility: Standard 80mm hole spacing, compatible with both 90mm and 92mm fans for easy upgrades

Custom Branding & OEM Services

Already working with a PC hardware brand? We can white-label our 90mm coolers to match your existing product lines and brand identity. Our OEM customization services cover everything from logo printing to complete custom thermal design.

Customization Options for OEM & ODM Clients

All orders come with free CNAS-certified thermal test reports, and we support CE/FCC/UL certifications within 30 days. Low MOQ starts at 500 units with 3-day sample turnaround. Strategic partners enjoy guaranteed production capacity and quarterly locked pricing.

Custom Branding & Performance Tuning

We offer full-service OEM customization, including logo engraving, multilingual packaging design, and tailored fan specs like speed, airflow, and noise levels. Buyers can request a custom PWM curve to optimize for specific application needs, ensuring both performance and quiet operation.

Quality Assurance & Flexible Partnership

Technical Specifications

Technical Specification	Details
Zero-distance heat dissipation technology	Heat pipe directly contacts the CPU cover, reducing thermal resistance
Vortex fin design	Increases the contact area of airflow, improving heat dissipation efficiency
Damping design	Silicone pad + elastic fastener, reducing resonance noise
SFF-optimized dimensions	Carefully engineered height and footprint to avoid interference with memory modules and GPU brackets in small form factor builds

Why Choose Our 90mm CPU Air Coolers

Outstanding Heat Dissipation Performance

Don't let the small size fool you — our 90mm coolers deliver thermal performance that rivals many 120mm models, thanks to optimized fin design and direct-touch heat pipe technology.

• High-performance design: 90mm optimized air duct + pure copper heat pipe, with TDP ranging from 35W to 180W, capable of easily handling mainstream CPU loads.
• Low temperature difference performance: Compared with competitors, the core temperature is on average 3-5℃ lower, extending the lifespan of the hardware.
Ultra-Quiet Operation

Perfect for quiet office and living environments, our 90mm coolers operate at near-ambient noise levels at idle, staying unobtrusive even under load.

• 23dBA low-noise operation: Self-developed hydraulic bearing fan, with operating noise close to ambient noise.
• Triple shock absorption structure: Eliminates resonance noise, and has passed a 20,000-hour durability test.
Military-Grade Quality Control

Every 90mm cooler undergoes rigorous testing to ensure reliable performance even in the most demanding compact builds.

• Full-process ISO9001 control, with defect rate less than 0.3%, and we offer industry-leading 3-year warranty.
Global Supply Chain Assurance

From small trial batches to large-scale production runs, we deliver on time with transparent scheduling and flexible shipping options.

• From the 1K trial production to the 100K-level orders, the entire process is subject to transparent scheduling, and multiple modes of delivery (land transportation and air transportation) are supported.
SFF & ITX Expertise

Unlike generic cooler manufacturers, we specialize in compact form factor cooling. Our engineering team knows every millimeter matters in ITX and SFF builds.

• Zero interference design: Tested with all major memory brands (including tall heat spreaders) and GPU configurations
• Clearance-optimized: Multiple height options available to match your case specifications
• Tool-free mounting: Backplate design enables quick and secure installation even in tight spaces

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

Key Considerations for B2B Buyers

When sourcing 90mm CPU air coolers for your product line, these are the critical factors to evaluate before choosing a manufacturer.

● Compatibility: Supports mainstream Intel/AMD sockets (LGA1700/AM5), with memory and graphics card clearance design

● Heat dissipation performance: TDP covers your target CPU models (such as 180W), with verified temperature rise data

● ilent mode requirement: Maximum noise level ≤ 28 dBA (hydraulic/magnetic suspension bearings preferred)

● Reliability: Warranty period ≥ 3 years, passed vibration/high-temperature aging tests

● Flexible customization: ODM support for logo printing, PWM curves, RGB lighting effects, etc.

● Cost control: Small batch trial production (starting from 500 pcs) + tiered pricing for long-term orders

● Delivery capability: 15-30 days delivery period, supporting VMI inventory management service

How to Evaluate 90mm CPU Cooler Manufacturers

Manufacturing Equipment & Production Capacity

The quality of a 90mm CPU cooler depends heavily on precision manufacturing. Look for manufacturers with CNC machining capability and automated assembly lines.

Quality Inspection Process & QA System

A robust quality control process ensures consistent performance across every unit, which is critical for maintaining your brand reputation.

After-Sales Support & Technical Service

A reliable manufacturing partner provides more than just products — they provide technical support that helps you succeed in the market.

OEM AIR CPU Cooler FAQs

Answers to common questions about 90mm CPU air coolers and our OEM services.

Q1: What is the difference between 90mm and 92mm CPU coolers?

The main difference is the fan size. 90mm coolers use a 90mm fan, while 92mm coolers use a slightly larger 92mm fan. Most 90mm cooler mounting holes are compatible with 92mm fans for upgrades. 92mm fans typically move slightly more air at the same RPM, but the difference is usually minimal for most users. When space is extremely tight in an ITX case, a true 90mm design ensures proper fit.
Q2: Are 90mm CPU coolers good for gaming?

Yes, 90mm CPU coolers handle gaming CPUs effectively, especially for mid-range processors. Our 90mm coolers support TDPs up to 180W, making them suitable for most gaming CPUs in compact SFF and ITX builds. For high-end overclocked CPUs (180W+), we recommend stepping up to a 120mm or larger cooler. The LT600-9 and LT900-9 models are our top recommendations for gaming builds in small cases.
Q3: Will a 90mm CPU cooler fit in my ITX case?

90mm CPU coolers are ideal for ITX and small form factor cases. Before purchasing, measure the CPU cooler clearance specified by your case manufacturer. Our 90mm coolers are designed to fit most standard ITX cases with at least 52mm of CPU cooler clearance. We offer multiple height options to accommodate different case sizes — contact our technical team for compatibility guidance with your specific case model.
Q4: How do 90mm air coolers compare to low-profile AIOs?

90mm air coolers are generally more reliable (no pump failure risk), quieter, and less expensive than 120mm AIOs. Low-profile AIOs can sometimes offer better thermal performance for high-TDP chips, but they add complexity and require radiator mounting space. For most SFF builds under 150W TDP, a quality 90mm air cooler is the better choice — simpler, quieter, and more reliable long-term.

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Next: 120mm CPU Air Cooler | OEM & Bulk Custom Solutions – Lineng Tech

90mm CPU Air Cooler OEM Manufacturer & Bulk Supplier — SFF & ITX Optimized Cooling Solutions

CPU Air Cooler Product Lines for OEM Projects

LT400 - Entry-Level 90mm CPU Cooler

LT600 - Performance 90mm Dual-Tower Cooler

LT620 - Flagship 90mm High-Performance Cooler

Detailed Specifications of Our 90mm CPU Air Coolers

Fan Specifications

Custom Branding & OEM Services

Customization Options for OEM & ODM Clients

Custom Branding & Performance Tuning

Quality Assurance & Flexible Partnership

Technical Specifications

Why Choose Our 90mm CPU Air Coolers

Outstanding Heat Dissipation Performance

Ultra-Quiet Operation

Military-Grade Quality Control

Global Supply Chain Assurance

SFF & ITX Expertise

Custom Branding Available for Your Product Line

Key Considerations for B2B Buyers

How to Evaluate 90mm CPU Cooler Manufacturers

Manufacturing Equipment & Production Capacity

Quality Inspection Process & QA System

After-Sales Support & Technical Service

OEM AIR CPU Cooler FAQs

Q1: What is the difference between 90mm and 92mm CPU coolers?

Q2: Are 90mm CPU coolers good for gaming?

Q3: Will a 90mm CPU cooler fit in my ITX case?

Q4: How do 90mm air coolers compare to low-profile AIOs?

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