MONTECH NX600 Dual-Tower CPU Air Cooler with 6 vs Thermalright Assassin X 120R Digital ARGB Black
Updated August 2026 — MONTECH NX600 Dual-Tower CPU Air Cooler with 6 leads on cooling performa and noise level.
The MONTECH NX600 offers superior cooling performance and aesthetics, while the Thermalright Assassin X 120R is a more budget-friendly option with decent features.
Why MONTECH NX600 Dual-Tower CPU Air Cooler with 6 is better
Cooling Performance
Dual-tower design with six heat pipes
Aesthetics
Sleek top cover enhances visual appeal
Noise Levels
Whisper-quiet operation with E28 PWM fans
Why Thermalright Assassin X 120R Digital ARGB Black is better
Price
More affordable at $22.90
ARGB Features
Digital screen and ARGB lighting
Compatibility
Fits most cases with 151mm height
Overall score
Specifications
| Spec | MONTECH NX600 Dual-Tower CPU Air Cooler with 6 | Thermalright Assassin X 120R Digital ARGB Black |
|---|---|---|
| Fan Speed | 28mm E28 PWM | 2000 RPM |
| Heat Pipes | 6 | 4 |
| Socket Support | All Intel & AMD | AM4/AM5, Intel LGA1700 |
| Noise Level | Whisper-quiet | Reduced noise |
| Price | $27.96 | $22.90 |
Dimension comparison
Overview of MONTECH NX600 and Thermalright Assassin X 120R
The MONTECH NX600 is priced at $27.96, while the Thermalright Assassin X 120R comes in at $22.90, making it about 17% cheaper than its competitor. Both CPU coolers are designed to deliver effective cooling solutions, but they cater to different user needs and preferences. The MONTECH NX600 targets those who seek maximum cooling performance and aesthetic appeal, while the Thermalright Assassin X 120R emphasizes a balance of performance and visual flair with its ARGB features.
Cooling Performance
When it comes to cooling performance, the MONTECH NX600 stands out with its dual-tower design featuring six heat pipes. This setup ensures massive heat dissipation and maximum airflow efficiency. It is engineered for gamers and creators who need effective heat management during intensive tasks. In contrast, the Thermalright Assassin X 120R, with its four heat pipes and a fan speed of 2000 RPM, also promises solid cooling capabilities. However, it may not match the MONTECH NX600's superior cooling potential, especially under extreme conditions.
Design and Aesthetics
The MONTECH NX600 boasts a sleek top cover that conceals the heat pipe ends and enhances the overall look of any high-end build. Its dual-tower structure and premium finish cater to those who prioritize aesthetics as much as performance. On the other hand, the Thermalright Assassin X 120R features a digital screen top cover and ARGB lighting, allowing for synchronization with motherboard lighting systems. This cooler combines functionality with a striking appearance, making it appealing for users who want to showcase their builds.
Compatibility
Both coolers offer extensive compatibility with various CPU sockets. The MONTECH NX600 supports all major Intel sockets, including LGA115X, 1200, 1700, and 1851, as well as AMD AM4 and AM5. This makes it a versatile option for users upgrading their systems. Similarly, the Thermalright Assassin X 120R is compatible with AMD AM4 and AM5 sockets and Intel LGA1700, 1851, 1150, 1151, and 1200. This broad compatibility ensures that both products can meet the needs of most users.
Noise Levels
The MONTECH NX600 is designed for whisper-quiet operation, thanks to its E28 PWM performance fans. This feature minimizes noise while maximizing airflow, making it suitable for quiet environments. Conversely, the Thermalright Assassin X 120R incorporates silicone corner pads around its fan to reduce noise during operation, but the specifics of its noise levels are not detailed. Users seeking a quieter experience may find the MONTECH NX600 to be a more appealing choice.
Installation Process
Both the MONTECH NX600 and Thermalright Assassin X 120R are designed for easy installation. The MONTECH NX600's compatibility with all major sockets simplifies the upgrade process, allowing users to fit it into their systems without hassle. The Thermalright Assassin X 120R also emphasizes compatibility, with a height of 151mm that fits most cases without compromising performance. This focus on compatibility and ease of installation makes both coolers user-friendly options.
Price Comparison
The MONTECH NX600 retails for $27.96, while the Thermalright Assassin X 120R is priced at $22.90, making the latter the more affordable option by about $5.06. This price difference may influence budget-conscious consumers seeking effective cooling solutions without breaking the bank. However, potential buyers should also consider the performance benefits of the more expensive MONTECH NX600 when making their decision.
Which should you buy?
In conclusion, the choice between the MONTECH NX600 and the Thermalright Assassin X 120R largely depends on your specific needs. If you are seeking maximum cooling performance and a sleek design, the MONTECH NX600 is the better option, despite its higher price. However, if you are looking for a more budget-friendly choice that still offers solid performance and aesthetic appeal, the Thermalright Assassin X 120R is a commendable alternative. Ultimately, both coolers provide effective solutions, but your decision should align with your performance requirements and budget constraints.

