Quick Summary
The Thermalright TL-S12W is a 120mm computer fan with a 4-pin PWM connector, white finish and Fine Aperture ARGB. It is described with a maximum speed of up to 1500RPM and low noise of 23.2dBA, making the stated speed and noise figures the key buying checks.
It is presented as a fan for cases, liquid coolers and CPU coolers, so buyers should confirm the intended fit and connector before ordering.
Who It Is Best For
This fan suits buyers looking for a 120mm case cooler that also includes ARGB lighting and PWM control. It is also positioned for use with CPU coolers and liquid cooler setups, so it is worth checking where you plan to install it and whether a 4-pin PWM connection is available.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Thermalright. |
| Model | TL-S12W. |
| Product type | 120mm computer fan / case cooler. |
| Connector | 4-pin PWM connector for motherboard speed control. |
| Maximum speed | Up to 1500RPM, so the fan speed is a stated specification to compare against your cooling needs. |
| Noise level | 23.2dBA, which is the stated noise figure for comparison. |
| Size | 120 x 120 x 25mm. |
| Colour | White. |
| Bearing | S-FDB bearing. |
| Lighting | Fine Aperture ARGB with front and back ARGB apertures. |
| Current | 0.15A. |
| Air pressure | 1.31mm H2O. |
| Air flow | 47.6CFM. |
| Cable length | Up to 55cm of cable for PWM series control. |
Why Buyers Choose It
- The 4-pin PWM connector lets the motherboard control fan speed according to temperature.
- The stated 1500RPM maximum gives a clear speed figure to compare with other 120mm fans.
- The ARGB apertures add visible lighting on the front and back of the fan.
- The 55cm cable gives extra reach for PWM series control within a build.
How It Works
- Connect the fan through the 4-pin PWM interface.
- Use motherboard control to adjust speed according to temperature.
- Use the ARGB apertures if you want the lighting effect to sync in a series design.
Real World Use
The TL-S12W is listed for use as a case fan and also for CPU coolers and liquid cooler setups. That makes the fitting location and available connector the main checks before installation.
Its 120 x 120 x 25mm size is a useful fit reference when comparing it with the space available in your case or cooler arrangement.
What To Know Before You Buy
Check that your build supports a 120mm fan and a 4-pin PWM connection before ordering. If you want lighting, confirm that the ARGB setup matches the rest of your system. Review the stated 120 x 120 x 25mm size and the 55cm cable length against your available space and routing plan.
Common Buyer Questions
Is this a 120mm fan?
Yes. The fan is stated as 120 x 120 x 25mm.
Does it use PWM control?
Yes. It uses a 4-pin PWM connector for motherboard speed control.
What is the maximum speed?
The stated maximum speed is up to 1500RPM.
Does it include lighting?
Yes. It includes Fine Aperture ARGB with front and back apertures.
Final Buying View
The Thermalright TL-S12W is a 120mm PWM fan with ARGB lighting, so it suits buyers who want a white case cooler with the stated speed and noise figures. Confirm fan size, PWM connection and lighting compatibility before choosing it.













