The NZXT Ultra RGB fan series delivers our most advanced lighting and cooling. Multi-zone addressable RGB across the hub, tracks, and inner bars creates dynamic, eye-catching effects, while precision-engineered blades and fluid dynamic bearings deliver whisper-quiet airflow under 37 dB. Single-frame 360mm and 420mm designs install with just four screws and one 8-pin connection.
Multi-Zone RGB Lighting
Addressable RGB across the fan hub, tracks, and inner bars delivers dynamic, eye-catching effects across 32-96 LEDs depending on size.
Advanced Lighting Customization
Choose from presets in NZXT CAM or create unique configurations across independent lighting zones.
Optional Motherboard Control
Connect to a 5V ARGB header for basic lighting and fan control without additional software. Check LED header compatibility.
Purpose-Built Blade & Frame
Optimized blade count and tight frame reduce air leakage for smoother airflow and higher static pressure through radiators and mesh.
Whisper-Quiet Operation
Operates under 37 dB at full speed with anti-vibration corners for smooth, quiet airflow even in demanding builds.
Optimized Cooling Performance
Balanced airflow and static pressure ideal for radiators, intake, or exhaust configurations in any PC build.
All-in-One Design
Single-frame integrates multiple fans into one housing - four screws and one 8-pin connection for a cleaner build.
Built for Long-Term Reliability
Fluid dynamic bearings rated for 60,000+ hours deliver six years or more of cooling, backed by a 5-year warranty.
| Manufacturer | NZXT |
|---|---|
| Set Product as New from Date | Aug 2, 2026 |
| Set Product as New to Date | Oct 2, 2026 |
| Specification | Brand NZXT Model Number RF-E42US-WA Product Name NZXT F420U Ultra RGB Fan- 420mm Single-Frame-White Color White Airflow Volume 92.2 cubic feet per minute Cooling Fan Type Case Cooling System Air Fan Size 420 millimeters Fan Speed 2400 revolutions per minute Noise Level 36.9 decibels adjusted Number of Fans Included 3 Fan Life Expectation 60000 hours Bearing Type Fluid Dynamic Bearing (FDB) Fan/Cooling System Connector NZXT 8-pin (NZXT 8-pin Adapter to PWM 4-pin, NZXT 4-pin RGB, and 5V ARGB) Lighting Type RGB Customizable Lighting Yes Power Consumption 19.61 watts Product Height 25 millimeters Product Width 140 millimeters Product Length 420 millimeters Product Weight 1.43 ounces Warranty - Parts 5 years Warranty - Labor 5 Years |
| Hard Drive | 8 GB |