---
product_id: 542250977
title: "Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851"
brand: "thermalright"
price: "₨19167"
currency: LKR
in_stock: true
reviews_count: 13
category: "Thermalright"
url: https://www.desertcart.lk/products/542250977-thermalright-assassin-king-120-se-cpu-air-cooler-ak120-se
store_origin: LK
region: Sri Lanka
---

# 66.17 CFM airflow max ≤25.6 dB whisper-quiet fan 235W TDP power cooling Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851

**Brand:** thermalright
**Price:** ₨19167
**Availability:** ✅ In Stock

## Summary

> ❄️ Rule your rig with silent, powerful cooling — because your CPU deserves the throne.

## Quick Answers

- **What is this?** Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 by thermalright
- **How much does it cost?** ₨19167 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/542250977-thermalright-assassin-king-120-se-cpu-air-cooler-ak120-se)

## 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

- • **Silent Efficiency:** TL-C12C PWM fan spins at 1550 RPM max, delivering strong airflow at just 25.6 dB—cool your CPU without the noise pollution.
- • **Universal Compatibility:** Supports Intel LGA 1150/1151/1200/1700/1851 and AMD AM4 sockets with included mounting kits for hassle-free installation.
- • **Compact & Stylish Design:** At just 148mm tall and finished in sleek white, it fits most mid-sized cases and complements modern minimalist builds.
- • **Durability Meets Innovation:** S-FDB bearing fan rated for 20,000+ hours, UL Class A insulation, and premium aluminum construction ensure long-lasting reliability.
- • **Powerhouse Cooling Performance:** Handles up to 235W TDP with 5 advanced 6mm heatpipes using AGHP III tech for superior heat dissipation.

## Overview

The Thermalright Assassin King 120 SE is a high-performance CPU air cooler featuring 5 heatpipes with AGHP III technology, a whisper-quiet 120mm PWM fan, and broad socket compatibility. Designed for professionals and enthusiasts, it delivers up to 235W TDP cooling in a compact 148mm height, blending efficient thermal management with quiet operation and durable build quality.

## Description

Buy Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851: CPU Cooling Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Cheap and reliable! - This cpu fan is perfect and cheap. It was easy to install, and if you're using AM5, you only need to install the front brackets. At full speed, this fan is silent and cools very well. Im using a ryzen 5 9600x and under peak loads it doesnt even reach the 80s. It is a overall cool cpu though so your results may vary. The RGB is great and for its price, its perfect.
Review: Hesitant to buy but, it does VERY well. - The Thermalright Assassin King 120 SE, is a great CPU air cooler. One thing to note is that I have 9 fans in the case so cooling isn't an issue for me. Performance is on par with the more expensive and overpriced options out there especially if you enable smart fan curve in your BIOS (if available). It's Size is small enough to fit most cases and the Color is white which blends perfectly with my all white build. Mountability is easy and installation is a snap making for a quick build to play time. As far as noise, I've read reviews about others like the peerless assassin and this one saying that it's too loud but I can assure that it is not. Nothing in this world is whisper quite but this... this does it for me. With a Yeston AMD RX 7800 XT and a Ryzen 7 7700x with A-XMP Profile set to run the ram at it's advertised and required 5200 MT/s speed, it keeps the CPU cool while editing/rendering videos at roughly 54-55C occasionally jumping up to 66-70C but that's normal for the type of CPU. I'd recommend grabbing this!

## Features

- 【Brand Overview】Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities.
- 【Product specification】Thermalright AK120 SE; CPU Cooler dimensions: 120(L)x73(W)x148(H)mm/ (4.92x2.87x 5.83 inch); Product weight:0.8kg(1.76lb); heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation.
- 【PWM Fan】Model:TL-C12C; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); fan speed (RPM):1550rpm±10%; power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level≤25.6dB(A), the fan pairs efficient cool with low-noise-level, providing you an environment with both efficient cool and true quietness.
- 【AGHP technique】5×6mm heat pipes apply AGHP III technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation, cpu cooler TDP is 235W. Up to 20000 hours of industrial service life, S-FDB bearings ensure long service life of air-cooler radiators. UL class a safety insulation low-grade, industrial White PBT + PC material to create high-quality products for you. The height is 148mm, Suitable for medium-sized computer case.
- 【Compatibility】The CPU cooler Socket supports: Intel: LGA 1150/1151/1155/1156/1200/1700/17XX/1851, AMD:AM4; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJYXLZLL |
| Air Flow Capacity | 66.17 Cubic Feet Per Minute |
| Best Sellers Rank | #80 in Computer CPU Cooling Fans |
| Brand | Thermalright |
| Compatible Devices | Desktop |
| Cooling Method | Air |
| Date First Available | October 21, 2022 |
| Item Weight | 1.83 pounds |
| Item model number | AK120SE D2 |
| Manufacturer | Thermalright |
| Material | Aluminum,Metal,Silicone |
| Maximum Rotational Speed | 1500 RPM |
| Noise Level | 15 Decibels |
| Number of Items | 1 |
| Power Connector Type | 4-Pin |
| Product Dimensions | 5.83"L x 4.92"W x 2.87"H |
| UPC | 772467848357 |
| Voltage | 12 Volts |
| Wattage | 235 watts |

## Product Details

- **Brand:** Thermalright
- **Compatible Devices:** Desktop
- **Cooling Method:** Air
- **Material:** Aluminum,Metal,Silicone
- **Maximum Rotational Speed:** 1500 RPM
- **Noise Level:** 15 Decibels
- **Power Connector Type:** 4-Pin
- **Product Dimensions:** 5.83"L x 4.92"W x 2.87"H
- **Voltage:** 12 Volts
- **Wattage:** 235 watts

## Images

![Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 - Image 1](https://m.media-amazon.com/images/I/41mnCc1c8EL.jpg)
![Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 - Image 2](https://m.media-amazon.com/images/I/51BXChu1rtL.jpg)
![Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 - Image 3](https://m.media-amazon.com/images/I/51D4-z7WmNL.jpg)
![Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 - Image 4](https://m.media-amazon.com/images/I/51NkTPar-yL.jpg)
![Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851 - Image 5](https://m.media-amazon.com/images/I/51pG+ISi1NL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cheap and reliable!
*by C***A on August 1, 2025*

This cpu fan is perfect and cheap. It was easy to install, and if you're using AM5, you only need to install the front brackets. At full speed, this fan is silent and cools very well. Im using a ryzen 5 9600x and under peak loads it doesnt even reach the 80s. It is a overall cool cpu though so your results may vary. The RGB is great and for its price, its perfect.

### ⭐⭐⭐⭐⭐ Hesitant to buy but, it does VERY well.
*by G***2 on April 7, 2025*

The Thermalright Assassin King 120 SE, is a great CPU air cooler. One thing to note is that I have 9 fans in the case so cooling isn't an issue for me. Performance is on par with the more expensive and overpriced options out there especially if you enable smart fan curve in your BIOS (if available). It's Size is small enough to fit most cases and the Color is white which blends perfectly with my all white build. Mountability is easy and installation is a snap making for a quick build to play time. As far as noise, I've read reviews about others like the peerless assassin and this one saying that it's too loud but I can assure that it is not. Nothing in this world is whisper quite but this... this does it for me. With a Yeston AMD RX 7800 XT and a Ryzen 7 7700x with A-XMP Profile set to run the ram at it's advertised and required 5200 MT/s speed, it keeps the CPU cool while editing/rendering videos at roughly 54-55C occasionally jumping up to 66-70C but that's normal for the type of CPU. I'd recommend grabbing this!

### ⭐⭐⭐⭐⭐ Fantastic Value Cooler
*by S***H on November 15, 2025*

I got this cooler to save money, and overall, I’m very happy with it. For the price, it offers a really compelling mix of performance, low noise, and solid build quality in a compact package. The variable speed is very helpful, it handles moderate to high loads frpm my 7600x well. Despite being budget-friendly, the cooler feels solid, mounting hardware is decent. If you’re looking for a nice budget air cooler that punches way above its price, this is a smart buy. It’s not going to beat high-end dual-tower coolers or AIO in extreme overclocking scenarios, but for most general gaming/work builds, it's more than sufficient, quiet, and reliable. Highly recommend it for budget-conscious builders who still care about performance and looks.

## Frequently Bought Together

- Thermalright Assassin King 120 SE CPU Air Cooler, AK120 SE, 5 Heatpipes, AGHP Technology TL-C12C PWM Quiet Fan CPU Cooler with S-FDB Bearing, for AMD AM4/Intel 1150/1151/1200/1700/1851
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*