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DeepCool FL Series 120-140mm RGB Fan User Guide

Quick setup guide for DeepCool FL Series 120/140mm Addressable RGB fans, including installation steps, cable connection diagrams, and hardware requirements.

Table of contents

Quick guide from the manual

This document provides essential instructions for the installation and connection of the DeepCool FL Series 120/140mm Addressable RGB fan. It covers the necessary hardware components and the correct procedure for mounting the fan to a PC case and connecting it to the motherboard.

Components

  • 1x FL Series Fan
  • 4x Mounting Screws
  • 1x RGB Connection Cable

Installation

To install the fan into your PC case:

  1. Position the fan (A) against the interior mounting holes of your PC case.
  2. Secure the fan in place by inserting the four provided screws (B) through the case exterior into the fan's mounting holes.
  3. Tighten the screws firmly to ensure the fan is stable and vibration-free.

Connection

The fan requires two separate connections to function correctly:

  • Power Connection: Connect the 4-pin fan header to the motherboard's CPU_FAN or system fan header.
  • RGB Connection: Connect the addressable RGB cable to the corresponding 5V 3-pin RGB header on your motherboard. Ensure the pin alignment matches the 5V, Data, and Ground (GND) configuration.

Manufacturer information

DeepCool

Brand profile
Manufacturer website https://www.deepcool.com Support https://www.deepcool.com/support/

Practical help

Common problems

Fan does not light up

Ensure the RGB cable is connected to a 5V 3-pin addressable RGB header on the motherboard. It will not function if connected to a standard 12V 4-pin RGB header.

Fan is not spinning

Verify that the 4-pin power connector is securely plugged into a functional CPU_FAN or SYS_FAN header on the motherboard.

Before use

  • Verify the PC case has available 120mm or 140mm fan mounting slots.
  • Ensure the motherboard has a 5V 3-pin addressable RGB header.
  • Check that all 4 mounting screws are present.
  • Confirm the motherboard BIOS/UEFI settings allow for fan speed control.

Manual page author

Michael Turner

Technical manual editor

Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.