Computer fan be quiet! Light Wings LX 140mm PWM

🧠 be quiet! light wings lx 140mm pwm high-speed (bl129) – powerful high-volume airflow and spectacular central argb lighting be quiet! light wings lx 140mm pwm high-speed is a premium 140mm case and radiator fan specifically designed for systems requiring both maximum airflow (high-speed) and stunning internal aesthetics. Thanks to a larger blade surface compared to 120mm models, it moves a larger volume of air with lower noise levels. ✅ Key features: • Model code: bl129 (light wings lx 140mm pwm high-speed) • Size: 140 mm x 140 mm x 25 mm • Rotation speed (max speed): high-speed variant (optimized for massive radiators and spacious high-end cases) • Connection type: 4-pin pwm (automatic speed adjustment based on internal temperature) • Lighting: argb (addressable rgb – 3-pin 5v independent led system) • Blade design: transparent and frosted optimized blades (for soft and even light diffusion) 💡 Advantages: • 140mm large size advantage: moves more air at the same rpm compared to standard 120mm fans. This allows your computer's internal components to cool faster and the system to run quieter. • Central argb light show: the led lighting ring is located directly on the central axis, not on the outer frame. The frosted fan blades diffuse light perfectly from the inside out, creating a rich, aesthetic atmosphere inside the case. • High-speed (high static pressure) power: this high-speed version generates reinforced static pressure, specifically designed to easily push air through dense dust filters and provide maximum cooling performance on large 280mm / 420mm water cooling radiators. • PWM smart speed control: thanks to the 4-pin pwm connection, the fan speed is controlled directly by the motherboard. It runs in completely silent mode when the system is idle and switches to full power during gaming or heavy rendering. • Wide synchronization and German silence: the 5v argb connection works in full sync with all popular motherboard software (asus aura sync, msi mystic light, gigabyte rgb fusion, asrock polychrome). The special mechanical bearing system minimizes vibration even at high speeds. 📍 Model: be quiet! light wings lx 140mm pwm high-speed (bl129) 🔧 Compatibility: fully compatible with all 140mm fan slots in modern cases, as well as radiators for 140mm, 280mm, and 420mm liquid (water) cooling systems. 🧩 Application area: large full-tower or mid-tower gaming computers, powerful workstations, upgrading 140mm fans for water cooling systems, and rgb projects where visual aesthetics are a priority.