NZXT

NZXT FN-120RB 120mm Performance Case Fan Black

4.1 (388 reviews)
92W

Keep Your System Cool with the NZXT 120mm Performance Case Fan The NZXT FN 120RB 120mm Performance Case Fan is designed to deliver optimal airflow and cooling for your computer case. Featuring nine powerful rifle bearing blades and sleeved cables, this fan ensures reliable performance and quiet ...

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Overview

Keep Your System Cool with the NZXT 120mm Performance Case Fan

The NZXT FN 120RB 120mm Performance Case Fan is designed to deliver optimal airflow and cooling for your computer case. Featuring nine powerful rifle bearing blades and sleeved cables, this fan ensures reliable performance and quiet operation.

  • Fan Size: 120x120x25mm
  • Bearing Type: Rifle Bearing
  • Speed: 1300 RPM +/-10%
  • Airflow: 47.27 CFM / 80 m^3/h
  • Air Pressure: .95 mm H20
  • Noise: 25.35 dBA
  • Life: 40,000 hours
  • Connection: 3-pin and 4-pin molex
  • Current: .16A
  • Input: 1.92W

Key Features

120mm 9 Blade rifle bearing fan

Sleeved Cables

Size: 120x120x25mm; Connection type: 3pin and 4pin Molex; Current: .16A;I input: 1.92W; Speed: 1300 RPM +/-10%; Air flow: 47.27 CFM

Air Pressure: .95 mm H20 ; Noise: 25.35 dBA; Life: 40,000 hours

Two years warranty

Specifications

Brand
NZXT
Model
FN-120RB
Fan Size
120x120x25mm
Blade Count
9 Blades
Bearing Type
Rifle Bearing
Connection Type
3pin and 4pin Molex
Current
0.16A
Input Power
1.92W
Speed
1300 RPM +/-10%
Air Flow
47.27 CFM
Air Pressure
0.95 mm H2O
Noise Level
25.35 dBA
Life Expectancy
40,000 hours
Warranty
Two years

Pros & Cons

👍 Pros

  • Features a 9-blade rifle bearing fan, designed for efficient airflow and quiet operation within a PC case.
  • Equipped with sleeved cables, contributing to a cleaner internal aesthetic and improved cable management.
  • Offers a generous airflow of 47.27 CFM, effectively moving air through the case to cool components.
  • Operates at a low noise level of 25.35 dBA, ensuring a quieter computing experience.
  • Comes with both 3-pin and 4-pin Molex connection types, providing broad compatibility with various motherboards and power supplies.

👎 Cons

  • The fan operates at a fixed speed of 1300 RPM +/-10%, lacking PWM control for dynamic speed adjustments based on temperature.
  • With an airflow of 47.27 CFM and air pressure of 0.95 mm H2O, it might not be the highest performing fan for extreme cooling scenarios.
  • The noise level of 25.35 dBA, while low, may still be audible in ultra-quiet PC builds, especially under continuous operation.
  • The two-year warranty is standard, but some premium fans offer longer coverage periods.
  • The aesthetic is a standard black fan, which may not appeal to users looking for RGB or more visually striking components.

Frequently Asked Questions

The NZXT FN-120RB fan utilizes a 9-blade rifle bearing, which typically offers a balance of quiet operation and longevity.
This fan features sleeved cables and supports two connection types: a 3-pin connector and a 4-pin Molex connector, providing flexibility for different power supplies.
The NZXT FN-120RB fan is designed for a life expectancy of 40,000 hours, indicating a durable and long-lasting performance.
The fan delivers an airflow of 47.27 CFM and generates an air pressure of 0.95 mm H2O, providing effective cooling performance for PC cases.
The NZXT FN-120RB fan operates at a noise level of 25.35 dBA, which is generally considered to be a quiet level for a case fan.