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 140mm wireless ARGB case fan with interlocking frame

Lian Li

Lian Li UNI Fan TL Wireless 140mm Case Fan 14TL1W1B Black

SKU CH-ETHV-56BFD MPN 14TL1W1B

A 140mm case fan with 2.4 GHz wireless ARGB and speed control, fluid dynamic bearing, and interlocking design to reduce cable clutter

  • Fan size140 mm
  • Bearing designFluid Dynamic
  • LED lightingAddressable RGB
  • Product typeCase Fan
  • Compatible withCase
  • Product colorBlack

Model LED Normal Blade

Model TL140, Single Pack

  • Wireless 2.4 GHz control removes cable clutter for RGB and speed
  • Interlocking frame design simplifies routing and keeps builds tidy
  • Fluid Dynamic Bearing runs quieter and lasts longer than sleeve alternatives
  • Dual-zone addressable RGB lets you customise each lighting ring independently
  • 140 mm blade moves more air at lower RPM for efficient cooling

Wireless ARGB case fan

The Lian Li UNI Fan TL Wireless is a 140mm case fan that uses 2.4 GHz wireless control for both RGB lighting and fan speed. It is designed for builders who want addressable RGB effects without routing additional signal cables through the chassis. The fan features dual-zone lighting and a fluid dynamic bearing. A separate wireless controller is required and not included in the single pack.

Thermals and acoustics

The fluid dynamic bearing is engineered for quiet operation at typical case-fan speeds. Wireless control lets the system adjust fan curves through L-Connect 3 software without extra wiring. Power for the fan and lighting is drawn from a SATA connection to the power supply. No specific airflow or noise figures are provided by the manufacturer.

Sustained-load behaviour

Under continuous load the wireless link maintains fan-speed and lighting commands without the cable fatigue that can affect wired daisy-chains. The interlocking frame keeps multiple fans aligned so airflow paths stay consistent over time. Buyers who need a controller in the box or who prefer a fully wired PWM chain should consider other options.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 74% of the 8,339 comparable items (median $19.99).
Fan size 140 mm
Higher than about 80% of the 1,114 comparable items (median 120 mm).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameLian li
Product typeCase Fan
Product colorBlack
Size & build
Fan size140 mm
Bearing designFluid Dynamic
Shipping weight0.34 kg
Package size203 × 152 × 38 mm
Compatibility
Compatible withCase
More details
LED lightingAddressable RGB

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 140mm wireless fan and connect power for the 2.4 GHz control?

Mount the fan using the interlocking system, then supply power to the required wireless controller via a SATA connector from the power supply.

What maintenance will the fluid dynamic bearing need over time?

The sealed fluid dynamic bearing is designed for long life without lubrication; keep the blades dust-free with occasional low-pressure air cleaning.

What is the first limit reached under sustained high-speed operation?

The 1.6 inch LCD on the controller (sold separately) may reach its thermal throttle point before the fan bearing limits are encountered.

More in PC Cooling Fans

Similar items