Crown AC140 Fan User Manual

This manual provides installation instructions, wiring diagrams for RGB lighting, and troubleshooting tips for the Crown AC140 140mm fan.


Crown AC140 Fan User Manual - cover page
Brand
Crown
Document type
User Manual
Language
Chinese
Pages
7
File format
PDF
File size
1.9 MB
Published
15 October, 2026
Updated
15 October, 2026
MD5 checksum
A74179A6541394F9DFBC85FE932E2B66

About this manual

The Crown AC140 is a 140mm fan featuring an integrated blade and frame design for high static pressure. It includes programmable RGB lighting that requires a motherboard with an Addressable RGB header to function properly.

This guide covers the contents of the package, step-by-step installation procedures including power disconnection and cable connections, and safety precautions such as avoiding liquids and ensuring proper ventilation. This manual is written in Chinese.

What's inside

  • Product Story
  • Package Contents
  • Installation Instructions
  • Wiring Diagrams
  • Troubleshooting
  • Safety Precautions

Specifications

Dimensions140 x 140 x 25mm
LED FeatureProgrammable Addressable RGB
Bearing TypeLong-life Sleeve Bearing

Frequently asked questions

Does the Crown AC140 require a specific motherboard to use its RGB lighting?

Yes, it requires a motherboard with an Addressable RGB header.

What is the maximum number of fans that can be daisy-chained?

Up to 5 fans can be connected using the included cables; more than 5 requires a second RGB cable.

Download PDF (1.9 MB)

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