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PURE WINGS 3 | 140mm Quiet PWM Case Fan | White | High top-end Speed with Low Minimum RPM | Extraordinary air Pressure | BL112
- Optimized fan frame for outstanding performance on radiators
- Newly designed fan blades and re-arranged angle for extraordinary air pressure
- Pure Wings 3 140mm PWM White can be operated with very low minimum rpm for very quiet operation
- Long life rifle bearing gives an operating lifetime of 80,000 hours
- Product conception, design and quality control in Germany
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Overview
Specs
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With low minimum rpm and high top-end speed, Pure Wings 3 140mm PWM White are the perfect addition to PCs for any application. The fan offers outstanding reliability and makes for a long-lasting, companion for your gaming system.
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- Return for refund within: 30 days
- Return for replacement within: 90 days
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The be quiet! Pure Wings 3 BL112 is a white, non-LED 140mm PWM case fan for builders who want quiet airflow in a PC case or radiator setup, with a low minimum speed, up to 1200 RPM, and a stated maximum noise level of 21.9 dBA.
Recommended For
- Desktop builders adding a 140 mm case intake or exhaust fan who want PWM speed control and the option to run it slowly during lighter workloads.
- PC builders completing a white-themed case who want a matching, non-illuminated fan rather than RGB lighting.
- Users replacing or adding a single 140 mm fan in a compatible case, especially when they want a standard 4-pin PWM connection and adjustable fan speed.
- Builders using a 140 mm radiator or other airflow restriction who want a standard-speed fan; the manufacturer positions this model for radiator use, though it is not the higher-speed version.
Real-World Use Scenarios
- A builder adds a 140 mm intake or exhaust fan to a compatible case to improve airflow during gaming or other sustained workloads; the fan can help move heat out of the case, though results depend on the case layout and other cooling components.
- A noise-conscious user sets a PWM fan curve for everyday browsing or lighter workloads; the fan can run at a low speed when full cooling capacity is not needed, helping keep fan noise down.
- A PC builder uses it on a compatible 140 mm radiator when setting up or refreshing liquid cooling; its frame and blades are designed for radiator airflow, making it a practical option where that fan size is supported.
- Someone replacing a case fan chooses this model for a compatible 4-pin PWM connection; they can use motherboard fan control to adjust its speed rather than relying on a fixed-speed fan.
- A builder finishing a white-themed PC chooses this fan for a coordinated look without adding fan lighting; it provides cooling while keeping the fan itself unlit.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 140 mm case cooling in desktop, server, or video game console builds, with PWM speed control |
| Cooling Performance | Airflow of 55–60 CFM, up to 1200 RPM, and 21.9 dBA noise at maximum speed |
| Fan Design And Lighting | Single white fan with a rifle bearing and no LED lighting |
| Power And Control | 4-pin PWM connection; rated at 12 V DC and 3.6 W |
| Dimensions And Weight | 140 mm fan; listed dimensions are 1 × 5.5 × 5.5 inches and weight is 0.21 kg |
| Material | Copper |
| Model Identifiers | be quiet! BL112 |