How to Install Lian Li Uni Fan SL120 V2

Installing a new fan can be a straightforward process, but it’s important to do it correctly to ensure optimal performance and prevent any potential damage. In this guide, we’ll walk you through the steps to install the Lian Li Uni Fan SL120 V2, a high-performance fan designed for cooling systems. Whether you’re a beginner or an experienced builder, follow these detailed instructions to get your new fan up and running in no time.

Before You Begin

Before you start the installation process, make sure you have the following tools and materials ready:

• Lian Li Uni Fan SL120 V2
• Mounting screws and nuts
• Thermal paste (if necessary)
• Phillips screwdriver
• Optional: Fan controller or motherboard header

Ensure that your computer case is empty and that you have access to the area where you’ll be installing the fan. This will make the process much easier.

Step 1: Remove the Existing Fan (if applicable)

If you’re replacing an existing fan with the Lian Li Uni Fan SL120 V2, start by removing the old fan. Locate the fan’s mounting screws and carefully remove them using a Phillips screwdriver. Once the screws are out, gently pull the fan away from the mounting points. If the fan is connected to a fan controller or motherboard header, disconnect it before removing the fan.

Step 2: Mount the Lian Li Uni Fan SL120 V2

Position the Lian Li Uni Fan SL120 V2 in the desired location. The fan comes with a variety of mounting options, including 120mm, 140mm, and 200mm mounts. Choose the appropriate mount for your case and secure it to the fan using the included screws and nuts. Make sure the mount is firmly attached to the fan and that the fan is level.

For 120mm and 140mm mounts, you may need to remove the front panel of your case to access the mounting points. Once the mount is in place, secure it to the case using the provided screws. For 200mm mounts, you may need to use additional mounting brackets or spacers to ensure proper alignment.

Step 3: Connect the Fan to the Motherboard or Fan Controller

The Lian Li Uni Fan SL120 V2 comes with a 3-pin connector, which can be connected to your motherboard’s fan header or a fan controller. If you’re using a motherboard, locate the fan header and gently insert the fan’s connector into the header. Make sure it’s securely seated. If you’re using a fan controller, follow the manufacturer’s instructions to connect the fan to the controller.

For advanced users, the Lian Li Uni Fan SL120 V2 also supports PWM control, which allows you to adjust the fan speed using your motherboard’s BIOS or a fan controller. If you want to take advantage of this feature, connect the fan to a PWM-enabled header or controller.

Step 4: Apply Thermal Paste (if necessary)

Some users may choose to apply a thin layer of thermal paste between the fan’s heat sink and the CPU or GPU. This can help improve cooling performance by filling in any gaps and ensuring better heat transfer. If you decide to apply thermal paste, follow these steps:

• Apply a small amount of thermal paste to the center of the CPU or GPU’s heat spreader.
• Position the fan’s heat sink over the thermal paste and gently press down to spread the paste evenly.
• Secure the fan to the mounting points using the provided screws and nuts.

Be cautious when applying thermal paste, as too much can cause overheating. If you’re unsure about the process, consult the manufacturer’s instructions or seek assistance from an experienced builder.

Step 5: Reassemble Your Computer

Once the Lian Li Uni Fan SL120 V2 is installed and connected, reassemble your computer. Make sure all cables are properly routed and that the case is closed securely. Power on your computer and check the fan’s operation. The fan should spin up and be visible in your system’s BIOS or fan control software.

Step 6: Monitor Performance

After the installation is complete, monitor your computer’s performance to ensure that the Lian Li Uni Fan SL120 V2 is providing the desired cooling. Keep an eye on your CPU and GPU temperatures to verify that