




COOLER MASTER I30 CPU COOLER
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Experience superior cooling performance with the COOLER MASTER I30 CPU COOLER. This robust unit integrates an award-winning 120x25mm fan, engineered for high static pressure and exceptional cooling efficiency in demanding environments, ensuring your system stays optimized.
Key Features at a Glance
- Heavy-duty 120x120x25 mm fan with 12V, 4-pin PWM control.
- Broad 750-3000 RPM speed range; max 43.5 dB(A) noise level.
- Robust fibre-glass reinforced polyamide construction with IP52 water and dust protection.
- Focused Flow™ frame with 11 stator guide vanes for superior airflow and static pressure.
- Three-phase motor design for enhanced smoothness, reduced vibrations, and improved energy efficiency.
- Engineered for extreme cooling in industrial heavy-duty and pressure-demanding applications.
Optimized Airflow for Peak Performance
The fan's innovative Focused Flow frame, featuring 11 stator guide vanes, meticulously channels and focuses airflow. This design allows the fan to deliver exceptional static pressure, rivalling conventional fans running at much faster speeds, making it ideal for heat sinks and radiators.
Engineered for Durability and Reliability
Built with rugged fibre-glass reinforced polyamide, this fan is designed to withstand high temperatures and challenging conditions. It boasts IP52 certified water and dust protection, with an IP67 option for critical components, ensuring an impressive >150,000 hours MTTF for long-term operational stability.
Advanced Acoustic and Energy Efficiency
Beyond its cooling prowess, the fan incorporates Varying Angular Distance and Vortex-Control Notches in its guide vanes to distribute noise emission over a broader frequency spectrum, creating a more agreeable sound profile. Its three-phase motor design further reduces power consumption and vibrations for a quieter, more efficient operation.
Technical Specifications
| Product Dimensions | 16.5L x 9.5W x 14.6H Centimeters |
| Brand | Lian Li |
| Power Connector Type | 3-Pin |
| Voltage | 6 Volts |
| Wattage | 3.6 Watts |
| Cooling Method | Fan |
| Compatible Devices | Desktop |
| Noise Level | 31 Decibels |
| Material | Polycarbonate |
| Maximum Rotational Speed | 1900 RPM |
| Air Flow Capacity | 58.54 Cubic Feet Per Minute |
| Global Trade Identification Number | 04718466009524 |
| Manufacturer | Lian Li, Lian Li |
| Number of Items | 1 |
| Series | UNI Fan SL 120 Triple Black |
| Colour | Black |
| Item model number | UF-SL120-3B |
| Are Batteries Included | No |
| Lithium Battery Weight | 770 Grams |
| Manufacturer | Lian Li |
| Item Weight | 140 g |
Frequently Asked Questions
Q: What are the main dimensions of the fan?
A: The fan measures 120x120x25 mm.
Q: Does the fan support automatic speed control?
A: Yes, it features a 4-pin PWM connector for automatic speed control via compatible fan headers.
Q: What kind of applications is this fan designed for?
A: It is designed for pressure demanding applications like heat sinks and radiators, and heavy-duty industrial environments requiring extreme cooling and advanced ingress protection.

