---
product_id: 446827124
title: "Thermalright TL-C12015B 120mm Slim Fan, 15mm Thick, PWM Control, 1800RPM, High Performance Slim Fan"
brand: "thermalright"
price: "€ 16.25"
currency: EUR
in_stock: true
reviews_count: 5
category: "Thermalright"
url: https://www.desertcart.sk/products/446827124-thermalright-tl-c12015b-120mm-slim-fan-15mm-thick-pwm-control
store_origin: SK
region: Slovakia
---

# ≤26.1 dBA ultra-quiet 1800 RPM ±10% speed 59 CFM max airflow Thermalright TL-C12015B 120mm Slim Fan, 15mm Thick, PWM Control, 1800RPM, High Performance Slim Fan

**Brand:** thermalright
**Price:** € 16.25
**Availability:** ✅ In Stock

## Summary

> 🌪️ The slim fan that blows away the competition — and your FOMO

## Quick Answers

- **What is this?** Thermalright TL-C12015B 120mm Slim Fan, 15mm Thick, PWM Control, 1800RPM, High Performance Slim Fan by thermalright
- **How much does it cost?** € 16.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/446827124-thermalright-tl-c12015b-120mm-slim-fan-15mm-thick-pwm-control)

## Best For

- thermalright enthusiasts

## Why This Product

- Trusted thermalright brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Slim but Mighty:** Only 15mm thick, fits where others can't
- • **Powerful Airflow:** Max 59 CFM moves serious air in tight spaces
- • **Precision PWM Control:** 4-pin PWM interface for smart, dynamic speed adjustment
- • **Whisper-Quiet Operation:** Noise level under 26.1 dBA keeps your setup peaceful
- • **Vibration-Free Performance:** Soft silicone pads and FDB bearing reduce noise and boost efficiency

## Overview

The Thermalright TL-C12015B is a high-performance 120mm slim fan, just 15mm thick, delivering up to 59 CFM airflow at 1800 RPM with ultra-quiet noise levels below 26.1 dBA. Equipped with PWM control, fluid dynamic bearing, and vibration-absorbing silicone pads, it’s engineered for compact PC builds where space and silence are premium. Ideal for ITX and small form factor cases, it combines powerful cooling with a sleek, low-profile design that outperforms bulkier fans.

## Description

Product parameters:Size: 120*120*15mmAir volume: 59CFM (MAX)Wind pressure: 1.36mm H2O (MAX)Speed: 1800RPM±10%Noise≤26.1DBAVoltage: 12VCurrent: 0.18AInterface: 4Pin PWMPackage Contents:C12015B fan×1;Instructions for use/warranty card×1;Steel foot nail×4;Plastic nail×4,Self-tapping screw×4;Nut x4;Silicone pad x4

Review: Dateline: A Tiny PC Case, a Space Where Every Millimeter is a Battlefield, 4:07 AM. There is a special kind of madness that drives a man to build a computer inside a box the size of a shoebox. It is a high-stakes game of inches, a brutal, three-dimensional chess match against the unyielding laws of physics. Your greatest enemy in this tiny, hot-box world is heat, and your greatest challenge is finding a fan that can fight it without demanding a space you simply do not have. Standard 25mm fans are bloated, arrogant things in this domain. They are clumsy bulls in a china shop of miniaturized components. You need something specialized. Something lean, mean, and built for the trenches. You need the Thermalright TL-C12015B Slim Fan. This is not just a fan; it is a miracle of engineering. A scant 15 millimeters thick, it is a wafer-thin sliver of high-performance potential. When you hold it, you expect it to be flimsy, a fragile piece of plastic compromise. But it is not. It feels solid, premium, a dense and well-built tool that belies its skeletal profile. But the real shock comes when you power it on. For something this thin, you expect a polite, anemic puff of air. What you get is a hurricane. This slim blade moves a shocking, almost unbelievable amount of air. It’s a testament to some kind of aerodynamic black magic, a full-sized fan’s performance packed into a low-profile chassis. It’s the quiet, powerful engine that makes the impossible, high-performance ITX build a reality. In the cramped, claustrophobic guts of a small form factor case, where a heatsink is fighting for space with a RAM stick and a cable is threatening to choke the life out of your airflow, this fan is your secret weapon. It fits where others cannot. It brings a rush of cool, life-giving air to components that would otherwise be gasping for breath, thermally throttling themselves into a state of pathetic submission. And the value… the value is the final, beautiful punchline. In the boutique world of SFF building, where specialized parts often carry an absurd, "enthusiast" price tag, the Thermalright slim fan is a breath of fresh, affordable air. It delivers top-tier performance and solid build quality for a price that feels like a gift. This is not just a good fan; it is an essential piece of kit for anyone brave or foolish enough to venture into the world of ITX builds. It is the problem solver, the space saver, the silent, powerful engine that keeps your tiny, beautiful creation from melting itself into a puddle of expensive slag. A highly recommended, five-star champion for the small-box warrior.
Review: Ürün olması gerektiği gibi beklentiyi karşılıyor.

## Features

- Perfect performance: Maximum air volume: 59CFM, 11 fan blades are repeatedly adjusted to maximize output air volume within 1800 revolutions
- Size: 120*120*15mm, air volume: 59CFM (MAX), wind pressure: 1.36mm H2O (MAX) speed: 1800RPM±10%, noise ≤ 26.1DBA, voltage: 12V, current: 0.18A, interface: 4Pin PWM
- Equipped with rubber pads and FDB bearing, which greatly reduce operating noise and improves efficiency
- The case fan Square frame with excellent airflow and pressure performance: ideal for use on air cooling radiators
- Soft silicone rubber pads provide better shock absorption

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HKSSJH1 |
| Best Sellers Rank | #32,928 in Computers ( See Top 100 in Computers ) #231 in Computer Case Fans |
| Item model number | C12015B |
| Manufacturer | Thermalright |
| Product Dimensions | 11.99 x 1.5 x 11.99 cm; 168 g |

## Product Details

- **Brand:** Thermalright
- **Power connector type:** 4-Pin
- **Product dimensions:** 15L x 120W x 120H millimeters
- **Voltage:** 12 Volts
- **Wattage:** 2 watts

## Images

![Thermalright TL-C12015B 120mm Slim Fan, 15mm Thick, PWM Control, 1800RPM, High Performance Slim Fan - Image 1](https://m.media-amazon.com/images/I/61awBGOuxSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by I***D on 8 June 2025*

Dateline: A Tiny PC Case, a Space Where Every Millimeter is a Battlefield, 4:07 AM. There is a special kind of madness that drives a man to build a computer inside a box the size of a shoebox. It is a high-stakes game of inches, a brutal, three-dimensional chess match against the unyielding laws of physics. Your greatest enemy in this tiny, hot-box world is heat, and your greatest challenge is finding a fan that can fight it without demanding a space you simply do not have. Standard 25mm fans are bloated, arrogant things in this domain. They are clumsy bulls in a china shop of miniaturized components. You need something specialized. Something lean, mean, and built for the trenches. You need the Thermalright TL-C12015B Slim Fan. This is not just a fan; it is a miracle of engineering. A scant 15 millimeters thick, it is a wafer-thin sliver of high-performance potential. When you hold it, you expect it to be flimsy, a fragile piece of plastic compromise. But it is not. It feels solid, premium, a dense and well-built tool that belies its skeletal profile. But the real shock comes when you power it on. For something this thin, you expect a polite, anemic puff of air. What you get is a hurricane. This slim blade moves a shocking, almost unbelievable amount of air. It’s a testament to some kind of aerodynamic black magic, a full-sized fan’s performance packed into a low-profile chassis. It’s the quiet, powerful engine that makes the impossible, high-performance ITX build a reality. In the cramped, claustrophobic guts of a small form factor case, where a heatsink is fighting for space with a RAM stick and a cable is threatening to choke the life out of your airflow, this fan is your secret weapon. It fits where others cannot. It brings a rush of cool, life-giving air to components that would otherwise be gasping for breath, thermally throttling themselves into a state of pathetic submission. And the value… the value is the final, beautiful punchline. In the boutique world of SFF building, where specialized parts often carry an absurd, "enthusiast" price tag, the Thermalright slim fan is a breath of fresh, affordable air. It delivers top-tier performance and solid build quality for a price that feels like a gift. This is not just a good fan; it is an essential piece of kit for anyone brave or foolish enough to venture into the world of ITX builds. It is the problem solver, the space saver, the silent, powerful engine that keeps your tiny, beautiful creation from melting itself into a puddle of expensive slag. A highly recommended, five-star champion for the small-box warrior.

### ⭐⭐⭐⭐ Review
*by N***A on 23 November 2025*

Ürün olması gerektiği gibi beklentiyi karşılıyor.

### ⭐⭐⭐⭐⭐ Review
*by A***N on 17 January 2025*

very nice fan and it is slim and functonal and really quiet too.

## Frequently Bought Together

- Thermalright TL-C12015B 120mm Slim Fan, 15mm Thick, PWM Control, 1800RPM, High Performance Slim Fan
- Thermalright TL-C12C X3 CPU Fan 120mm Case Cooler Fan, 4pin PWM Silent Computer with S-FDB Bearing Included, up to 1550RPM Cooling （3 Quantities）

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-04*