F120U
120mm Ultra RGB Fan
Key Specs
Dimensions (L x W x H): 120 x 120 x 25 mm
Speed: 500 – 2,250 ± 220 RPM
Airflow: 60.0 CFM
Static Pressure: 2.4 mmH₂O
Noise Level: 32.2 dBA
LED Quantity: 32 LEDs
Power Connector: PWM 4-pin, NZXT 4-pin RGB, 5 V ARGB
Warranty: 5 years
Inside the Box
F120U
Installation Accessories
Warranty & Return Policy
Warranty coverage — See NZXT warranty terms by product
Returns & exchanges — NZXT components and accessories are sold through authorized retailers. Start a return or exchange with the retailer you purchased from.
Warranty service — Submit a request to NZXT Support. Proof of purchase from an authorized NZXT retailer is required.
Resources
Overview
The NZXT Ultra RGB fan series delivers our most advanced lighting and cooling in a refined, modern package. Multi-zone addressable RGB across the hub, tracks, and inner bars creates dynamic, customizable effects, while precision-engineered blades and fluid dynamic bearings deliver whisper-quiet airflow under 37 dB. Available as standard 120 mm and 140 mm fans, or single-frame 360 mm and 420 mm designs that install with just four screws and one 8-pin connection.
- Multi-zone addressable RGB — 32 LEDs (F120U/F140U), 96 LEDs (F360U/F420U)
- Whisper-quiet operation under 37 dB at full speed
- Precision-engineered blades and tight frame for high static pressure
- Single-frame F360U and F420U install with four screws and one 8-pin connection
- Anti-vibration corners reduce noise and resonance
- 60,000-hour fluid dynamic bearing
- Full customization via NZXT CAM with NZXT Control Hub or motherboard
- Optional 5V ARGB header for basic motherboard control
MORE LIGHT. MORE CONTROL.
Ultra RGB fans that do more than glow—they bring your build to life. Multi-zone lighting dances across your setup with depth and motion, while whisper-quiet PWM cooling keeps your system calm.
CONTROL WITH CAM
Fan curves, thermal monitoring, and RGB personalization—everything in a single interface. Requires NZXT Control Hub or NZXT motherboard (sold separately).
OPTIONAL DIRECT MOTHERBOARD CONTROL
Connect to a 5V ARGB header for basic lighting and fan control. Check LED compatibility.
PRECISE AIRFLOW
Aerodynamic blades and a precision-engineered frame move airflow through radiators and mesh.
WHISPER-QUIET COOLING
Stays under 37 dB at full speed with fluid dynamic bearings and anti-vibration corners.
BUILT TO LAST
Premium fluid dynamic bearings rated for 60,000+ hours deliver smooth, dependable cooling.
Tech Specs
Dimensions
- Dimensions (L x W x H)
- 120 x 120 x 25 mm
- Weight
- 221 g
Performance
- Speed
- 500 – 2,250 ± 220 RPM
- Airflow
- 60.0 CFM
- Static Pressure
- 2.4 mmH₂O
- Noise Level
- 32.2 dBA
- Speed (27 dBA)
- 1,800 RPM
- Airflow (27 dBA)
- 50.0 CFM
- Static Pressure (27 dBA)
- 1.5 mmH₂O
- Rated Voltage
- 12 V DC (Fan) / 5 V DC (RGB)
- Rated Current
- 0.25 A (Fan) / 0.5 A (RGB)
- Input Power
- 5.5 W
- Power Connector
- PWM 4-pin, NZXT 4-pin RGB, 5 V ARGB
- Bearing
- Fluid Dynamic Bearing
- Lifespan
- 60,000 hours
Construction
- Number of Blades
- 11
- LED Quantity
- 32 LEDs
- Cable Length
- 2 x 600 mm
- Materials
- PBT, PC, rubber, PCB
Product Info
- Warranty
- 5 years
- Model Number
- RF-E12US-WA (White) / RF-E12US-BA (Black)
- UPC
- 810074848237 (White) / 810074848220 (Black)
- EAN
- 5056547208091 (White) / 5056547208084 (Black)
Frequently Asked Questions
What makes the Ultra RGB range different from other NZXT fans?
Lighting density and blade count. The F120U carries 32 LEDs and uses an 11-blade rotor, which gives a denser, more even glow than a hub-lit fan.
It runs from 500 to 2,250 RPM, moving 60.0 CFM at 2.4 mmH2O and 32.2 dBA at full tilt.
How quiet is the F120U in normal use?
At a 27 dBA noise target it settles around 1,800 RPM, still moving 50.0 CFM at 1.50 mmH2O.
Full speed is 32.2 dBA, so most builds can sit near the quieter figure and only ramp up under sustained load.
How do I connect and control the F120U?
It ships with a 4-pin PWM lead plus an NZXT 4-pin RGB connector, and also works with a 3-pin 5V ARGB header. Two 600 mm cables and an adapter cable are included.
Pair it with an NZXT controller for full effect control in CAM, or run it from a 5V ARGB header for basic motherboard control.
How long does the F120U last?
The fluid dynamic bearing is rated for 60,000 hours, and the fan is covered by a 5-year warranty.
Should I choose the F120U or the F140U?
Pick by the mount your case has. If it takes 140 mm fans, the F140U moves noticeably more air: 92.2 CFM at 5.1 mmH2O against 60.0 CFM at 2.4 mmH2O.
The F140U also carries 64 LEDs on a 7-blade rotor, where the F120U uses 32 LEDs and 11 blades. Both share the same bearing, 60,000-hour rating and 5-year warranty.