Scythe 140mm RGB PWM Fan Kaze Flex, Silent Cooling 300-1800 RPM, FDB Bearing, High Airflow PC Case Fan, 4-Pin RGB Compatible (No Controller)

1. Large 140mm Fan for Superior Airflow Bigger 140mm fan design delivers higher airflow at lower RPM, providing efficient cooling performance with reduced noiseideal for PC cases and radiators. 2. PWM Smart Speed Control (300-1800 RPM) Supports automatic PWM control to dynamically adjust fan speed based on system temperature, balancing cooling efficiency and quiet operation. 3. Ultra Quiet Fluid Dynamic Bearing (FDB) Advanced sealed FDB technology minimizes friction and vibration, ensuring smooth, silent performance and long lifespan up to 120,000 hours. 4. RGB Lighting via Motherboard Sync (No Controller Included) Equipped with 12V 4-pin RGB connector, compatible with ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, and ASRock Polychrome. * Requires motherboard RGB header; controller not included. 5. Anti-Vibration Design for Stable Operation Integrated rubber pads reduce vibration and noise, ensuring stable mounting and quieter system performance. 6. Standard 140mm Compatibility Fits most PC cases, cooling setups, and radiators supporting 140mm fans ideal for high airflow and quiet builds.