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Single black 120 mm modular case fan with ARGB LEDs and daisy-chain design

DOCTOR METAL

DOCTOR METAL UF-SL120-1B 120 mm case fan single pack black

SKU CH-5CZX-A2882 MPN UF-SL120-1B

A 120 mm PWM case fan with fluid bearing, 800–1900 RPM, 55–60 CFM airflow and 17–31 dB noise, designed for modular daisy-chain installation

  • TypeCase Fan
  • CompatibilityCase
  • Bearing TypeFluid Circulative Bearing(FDB)
  • RPM800~1900 RPM
  • Air Flow55-60 CFM
  • Noise Level17-31 DB
  • Modular snap-together design lets you link fans without cables
  • 32 ARGB LEDs per fan deliver full-colour lighting effects
  • Fluid circulative bearing runs at 17–31 dB for quiet cooling
  • PWM speed range 800–1900 RPM provides up to 58.54 CFM airflow
  • Requires separate controller to power and synchronise up to 16 fans

Modular 120 mm ARGB case fan

The DOCTOR METAL UF-SL120-1B is a single 120 mm fan built for PC builders who want clean cable routing through snap-together modular daisy-chaining. It targets enthusiasts assembling custom loops or air-cooled rigs where reducing wire clutter matters more than an all-in-one kit. Buyers who need a standalone fan with its own controller in the box should look elsewhere.

Daisy-chain design removes individual fan wires

Each unit connects to its neighbour through a contact-pad interface, so only the first fan in a chain plugs into a separate controller. The package supplies three mounting frames that let multiple fans share screws, cutting installation time. Without the required controller — sold separately — the fan and its 32 addressable LEDs cannot be powered or synchronised via L-CONNECT software or motherboard headers.

Airflow and noise envelope for typical case cooling

At 800–1900 RPM the fan moves 55–60 CFM with a peak static pressure of 2.54 mm H₂O, enough for standard mesh-front cases or mid-density radiators. Noise stays between 17 and 31 dB across the speed range. Builds demanding higher static pressure for thick radiators or restrictive filters will exceed the comfortable operating window of this model.

Points forts

  • Modular snap-together design lets you link fans without cables
  • 32 ARGB LEDs per fan deliver full-colour lighting effects
  • Fluid circulative bearing runs at 17–31 dB for quiet cooling
  • PWM speed range 800–1900 RPM provides up to 58.54 CFM airflow
  • Requires separate controller to power and synchronise up to 16 fans

Caractéristiques

TypeCase Fan
CompatibilityCase
Bearing TypeFluid Circulative Bearing(FDB)
RPM800~1900 RPM
Air Flow55-60 CFM
Noise Level17-31 DB
ColorBlack
Package Contents122.8X 122.4X2 5MMX 3PCS

Questions sur cet article

How often should I expect to replace the fluid circulative bearing in the UF-SL120-1B?

The fluid circulative bearing is sealed for the fan's lifetime and does not require scheduled replacement under normal operation.

What limits sustained performance first on this 120 mm fan — airflow or static pressure?

At maximum speed the fan delivers 58.54 CFM airflow and 2.54 mm H₂O static pressure; the lower pressure figure typically becomes the bottleneck in restrictive radiators or dense meshes.

How loud and hot does the fan get when running at 1900 RPM all day?

At 1900 RPM the noise reaches 31 dB; the motor draws 12 V and the LEDs draw 5 V, with no separate thermal rating provided for continuous duty.

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