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Black 280mm single-frame dual-fan unit with RGB LEDs on semi-translucent blades

NZXT

NZXT RF-U28HF-B1 280mm dual-fan case fan

SKU CH-QMMN-8EGKK MPN RF-U28HF-B1

A 280 mm dual-fan unit delivering 98.61 CFM airflow at 34.5 dBA with fluid-dynamic bearings and RGB lighting

  • Fan Size280mm
  • LEDRGB
  • TypeCase Fan
  • Bearing TypeFluid Dynamic Bearing
  • RPM500 - 2000 +/- 200 RPM per fan
  • Air Flow98.61 CFM per fan
  • 280 mm single-frame design simplifies installation with one cable
  • Dual 140 mm fans deliver 98.61 CFM each for strong airflow
  • Fluid dynamic bearings and Zero RPM mode keep noise to 34.5 dBA
  • 500–2000 RPM range balances static pressure of 3.2 mm H₂O
  • Eight RGB LEDs per fan light semi-translucent blades for vivid effects

280mm dual-fan RGB unit

The NZXT RF-U28HF-B1 is a 280mm single-frame case fan unit containing two 140mm fans with RGB illumination. It connects via an 8-pin cable that carries both PWM and 5V RGB signals. Fluid dynamic bearings and a Zero RPM mode keep noise low when cooling demand drops. The black frame measures 280 by 140 by 26mm.

Suits radiator or front-panel 280mm mounts

Builders fitting a 280mm radiator or a front-panel slot that accepts a 280mm frame will find the integrated design simple to install. The package includes a 300mm PWM cable and a 100mm RGB splitter for motherboard connection. It is not for systems that require separate fan positioning or cases without a 280mm mounting pattern. Control via CAM software needs an NZXT RGB & Fan Controller sold separately.

98.61 CFM airflow per fan at up to 2000 RPM

Each fan delivers 98.61 CFM and 3.2 mm H2O static pressure at a maximum of 2000 RPM, with noise rated at 34.5 dBA. The 500 to 2000 RPM range lets the unit scale from silent idle to high airflow under load. If your cooling target needs more airflow or higher static pressure than these figures provide, consider a different solution.

Points forts

  • 280 mm single-frame design simplifies installation with one cable
  • Dual 140 mm fans deliver 98.61 CFM each for strong airflow
  • Fluid dynamic bearings and Zero RPM mode keep noise to 34.5 dBA
  • 500–2000 RPM range balances static pressure of 3.2 mm H₂O
  • Eight RGB LEDs per fan light semi-translucent blades for vivid effects

Caractéristiques

BrandNZXT
SeriesF280 RGB CORE
ModelRF-U28HF-B1
Part NumberRF-U28HF-B1
Fan Size280mm
LEDRGB
TypeCase Fan
Bearing TypeFluid Dynamic Bearing
RPM500 - 2000 +/- 200 RPM per fan
Air Flow98.61 CFM per fan
Noise Level34.5 dBA per fan
Power Connector8-pin for PWM & RGB
ColorBlack
Fan Counts2 Fans
Fan Thickness26mm
Air Pressure3.2 mm H2O per fan
FeaturesHIGH PERFORMANCE. LOW NOISE.
Optimized for cooling, the integrated fans balance airflow and static pressure. Minimal blade-to-edge gap boosts efficiency. Fluid dynamic bearings with Zero RPM Mode* ensure quiet, durable operation.
*Requires an NZXT RGB & Fan Controller or NZXT motherboard, each sold separately.
SIMPLE INSTALLATION
Single-frame design simplifies installation and digital control. Connect a single cable to an NZXT RGB & Fan Controller (sold separately) to use CAM software or use the included splitter for motherboard connection.
RADIANT RGB
Eight RGB LEDs per fan illumina
Dimensions280 x 140 x 26 mm
Package Contents4-pin PWM Fan Cable - 1 x 300 mm
5V RGB & 4-pin NZXT RGB Cable - 1 x 100 mm
Poids d’expédition0.59 kg
Dimensions du colis330 × 152 × 32 mm

Questions sur cet article

Will the 280mm by 140mm single frame with 26mm thickness fit my 280mm radiator mount?

The unit measures 280mm long, 140mm wide and 26mm thick, matching standard 280mm radiator mounting holes.

How do I connect the 8-pin power cable for both PWM control and RGB lighting?

Plug the single 8-pin cable into an NZXT RGB & Fan Controller for CAM control, or use the included 300mm 4-pin PWM and 100mm 5V RGB splitter cables to connect directly to motherboard headers.

When should I expect to service the fluid dynamic bearings on the two 280mm fans?

Fluid dynamic bearings are sealed and rated for continuous operation across the 500 to 2000 RPM range; no routine lubrication or bearing replacement is required.

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