We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 120mm case fan with RGB lighting ring and nine blades

SXDOOL

SXDOOL HF-28120-B1 Aer RGB 2 120mm case fan

SKU CH-Y2AJ-1WEKX MPN HF-28120-B1

A 120 mm PWM case fan with fluid-dynamic bearing, RGB lighting and 500-1500 RPM airflow of 17.48-52.44 CFM at 22-33 dBA

  • TypeCase Fan
  • CompatibilityCase
  • Bearing TypeFluid Dynamic Bearing (FDB)
  • RPM500 - 1,500 RPM
  • Air Flow17.48 - 52.44 CFM
  • Noise Level22 - 33 dBA
  • Fluid dynamic bearing keeps noise down to 22 dBA at low speed
  • PWM control spans 500 to 1500 RPM for precise airflow tuning
  • Custom light guide spreads RGB uniformly across the 120 mm frame
  • Winglet blade tips reduce drag and boost static pressure to 52.44 CFM
  • CAM software enables daisy-chained lighting sync across HUE 2 channels

NZXT Aer RGB 2 120mm PWM fan

This 120 mm case fan uses a fluid dynamic bearing and a 4-pin PWM connector to deliver adjustable airflow inside a standard chassis. It is built for system builders who want addressable RGB lighting synchronised through NZXT CAM software and the HUE 2 ecosystem.

Thermals noise and power in normal use

Between 500 and 1,500 RPM the fan moves 17.48 to 52.44 CFM while producing 22 to 33 dBA of acoustic noise. The chamfered intake and exhaust plus winglet blade tips are designed to maintain static pressure with minimal turbulence across that speed range.

Bundled ecosystem and software control

CAM software provides per-fan RGB customisation and speed curves, and up to five fans can be daisy-chained on a single HUE 2 channel. Mixed HUE 2 accessories share the same channel without extra controllers, but HUE+ hardware is not supported.

Highlights

  • Fluid dynamic bearing keeps noise down to 22 dBA at low speed
  • PWM control spans 500 to 1500 RPM for precise airflow tuning
  • Custom light guide spreads RGB uniformly across the 120 mm frame
  • Winglet blade tips reduce drag and boost static pressure to 52.44 CFM
  • CAM software enables daisy-chained lighting sync across HUE 2 channels

Specifications

BrandNZXT
SeriesAer RGB 2
ModelHF-28120-B1
TypeCase Fan
CompatibilityCase
Bearing TypeFluid Dynamic Bearing (FDB)
RPM500 - 1,500 RPM
Air Flow17.48 - 52.44 CFM
Noise Level22 - 33 dBA
Power Connector4-pin PWM
ColorBlack
LEDRGB

Questions about this item

How do I install the HF-28120-B1 fan and connect its 4-pin PWM and RGB cables?

Mount the 120mm fan using the four corner screw holes, plug the 4-pin PWM connector into a motherboard fan header, and attach the RGB lead to a HUE 2 controller channel; the step often missed is seating the RGB plug fully so the light guide receives power.

What maintenance will the fluid dynamic bearing need after extended use?

The copper fluid dynamic bearing is sealed and rated for over six years of continuous operation; no lubrication or user service is required during that period.

At what noise level does the fan become audible under sustained load?

At maximum 1500 RPM the fan reaches 33 dBA, which is the first noticeable limit during prolonged high-speed operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.