This article covers Thermaltake Pure Duo 140mm 1.

Overview

The Thermaltake Pure Duo 140mm ARGB Sync case fan (model CL-F098-PL14SW-B) delivers vivid addressable RGB lighting through dual light rings while maintaining quiet operation. With a maximum speed of 1500 RPM and a noise level of only 33.5 dBA, it strikes an excellent balance between airflow and acoustics. This 140mm PWM fan supports synchronization with popular motherboard RGB software such as ASUS Aura Sync, Gigabyte RGB FUSION, MSI Mystic Light Sync, and ASRock Polychrome. For systems without a 5V ARGB header, an included analog controller provides 8 preset colors and 7 LED modes. The fan is suitable for both case cooling and radiator use, thanks to its 9-blade design and hydraulic bearing.

Compatibility Guide

This fan is designed for 140mm fan mounts and has a standard 25mm thickness, making it compatible with most mid-tower and full-tower cases. It uses a 4-pin PWM power connector for speed control via the motherboard. RGB control requires a 5V addressable RGB header (3-pin). If your motherboard lacks this header, the included analog controller allows basic RGB customization. The fan can also be installed on 140mm radiators for liquid cooling systems. The anti-vibration rubber pads help isolate noise when mounted.

Product Info

The Thermaltake Pure Duo 140mm ARGB Sync fan (CL-F098-PL14SW-B) is a mid-range case fan released around 2020. It features 18 addressable LEDs arranged in two light rings for uniform and bright illumination. The 9-blade design balances airflow and static pressure, while the hydraulic bearing ensures longevity and quiet operation. Rubber damping pads at each corner reduce vibration. The fan consumes only 2.8W, making it very power-efficient, and comes with a 3-year warranty.

Best Use Cases

RGB enthusiasts: Dual light rings with 18 LEDs provide 16.8 million colors and can be synchronized with motherboard software for a cohesive lighting setup. Silent PC builders: With a maximum noise level of 33.5 dBA and the ability to slow down to 500 RPM at idle, this fan is well-suited for quiet builds. The hydraulic bearing and rubber pads further minimize noise. * Users needing reliable case or radiator cooling: The 140mm size delivers good airflow, and the balanced static pressure makes it effective for both intake/exhaust and radiator mounting.

Things to Consider

This is a 140mm fan, so ensure your case or radiator has compatible 140mm mounting points. It will not fit in 120mm slots. If your motherboard lacks a 5V ARGB header, you must use the included analog controller, which limits RGB control to manual selection of 8 colors and 7 modes instead of software synchronization. The exact airflow (CFM) and static pressure specifications are not officially published, so if you need precise performance numbers, compare with other models. Power consumption is very low at 2.8W, so multiple fans can be used without significant impact on system power draw.

Product Disclosure (Amazon)

  • Manufacturer: Thermaltake
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0DG6XS6LR
  • Note: This article covers a manufacturer-made product based on Amazon listing details.