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Black 140 mm case fan with infinity mirror ARGB centre ring, aluminium trim, side LED strips and rear logo rim, 25 mm thick

Lian Li

Lian Li 14RSLIN1B 140 mm case fan, black, ARGB, 1600 rpm, 72.7 CFM, 28 dBA

SKU CH-RNCY-SDQKD MPN 14RSLIN1B

A 140 mm ARGB case fan with infinity-mirror lighting, 1600 rpm airflow and 28 dBA noise

  • Fan Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • Fan Size140mm
  • Fan Thickness25mm
  • ColorBlack

Fan Size 140mm

Model Reversed

Option Single Pack w/o Controller

  • 3 Pack Addressable RGB w/ Controller
  • Single Pack w/o Controller

被劃上刪除線的選項確實存在，但本站並無供貨。

  • Infinity mirror ARGB with 0.5 mm layered depth
  • 140 mm blade moves 72.7 CFM at 1600 rpm
  • Quiet 28 dBA operation with fluid dynamic bearings
  • Daisy-chain pin-to-pad design simplifies cable routing
  • Removable keylocks secure fan to radiators for CPU cooling

140 mm ARGB case fan with infinity mirror

The Lian Li UNI FAN SL-INFINITY is a single 140 mm fan built for builders who want strong airflow and a distinctive lighting centrepiece. It uses fluid dynamic bearings to reach 1600 rpm while delivering 72.7 CFM at 28 dBA. The centred infinity mirror and side-frame ARGB strips create multi-layer 3D effects visible from any angle.

Daisy-chain modular pin-to-pad connection

Fans link together through Lian Li’s modular pin-to-pad design so only one cable run reaches the motherboard. A separate UNI FAN controller is required because none is included in the box. The 0.5 mm spaced mirror layers and aluminium trim are purely visual; they do not change the electrical interface or the 5 V ARGB signal the header expects.

Check for 5 V ARGB header and controller slot

Verify that your motherboard provides a standard 5 V 3-pin ARGB header or plan to buy a compatible UNI FAN controller. The 140 mm by 25 mm frame must fit your case or radiator mounting points. Builders who need a controller in the box or a different fan diameter should look elsewhere.

商品特色

  • Infinity mirror ARGB with 0.5 mm layered depth
  • 140 mm blade moves 72.7 CFM at 1600 rpm
  • Quiet 28 dBA operation with fluid dynamic bearings
  • Daisy-chain pin-to-pad design simplifies cable routing
  • Removable keylocks secure fan to radiators for CPU cooling

商品規格

BrandLian li
ModelUF-RSLIN140-1B
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
Fan Size140mm
Fan Thickness25mm
ColorBlack
LEDARGB
出貨重量0.32 kg
包裝尺寸170 × 156 × 33 mm

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Is the 140 mm size the right choice for my case or should I consider a different fan diameter?

This model is built as a single 140 mm fan with a 25 mm frame thickness, so it fits standard 140 mm mounting points. Check your case or radiator specifications to confirm 140 mm support before ordering.

What does 1600 rpm actually deliver in a real build?

At 1600 rpm the fan moves 72.7 CFM of air while keeping noise at 28 dBA, giving strong airflow for CPU coolers or case ventilation without becoming intrusive.

How does the ARGB connection work and what does it limit?

The fan uses Lian Li's modular pin-to-pad daisy-chain system and requires an L-Connect 3 compatible controller (sold separately) to power and synchronise the infinity mirror and side-frame ARGB lighting.

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