Thermalright TR Peerless Assassin 120 Review (2026): A Spec-Based Look
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In this thermalright tr peerless assassin 120 review, we examine the specifications of the Thermalright TR Peerless Assassin 120 Vision MAX. This air cooler features a dual-tower design with six 6mm copper heat pipes. It includes dual fans rated for 2150 RPM. The unit stands 164mm tall. It supports AM4, AM5, LGA1851, and LGA1700 sockets. The cooler also offers ARGB lighting. The base uses nickel-plated micro-engraved copper. AGHP Gen 5.0 technology helps manage heat pipe orientation. This spec-based look helps you decide if the hardware matches your build needs.
What stands out
- Dual-tower design with six 6mm copper heat pipes
- Fans spin up to 2150 RPM with PWM control
- 164mm height fits mainstream ATX cases
- Supports AM4, AM5, LGA1851, and LGA1700 sockets
- ARGB lighting with LCD screen via 9-pin USB
Who it fits
Good fit for
You should consider this cooler if you use an AM5 or LGA1700/1851 CPU and have a mid-tower case. The 164mm height requires checking your RAM clearance. The dual-fan setup helps dissipate heat efficiently. The included Y-splitter simplifies wiring by using one fan header. The ARGB lighting and LCD screen appeal to users who want visible system monitoring. The offset design aids GPU and RAM clearance.
Who should skip it
Skip this option if your case has a CPU cooler height limit below 164mm. The tall tower may block tall RAM modules. You should also look elsewhere if you need broad socket support beyond AM4, AM5, and Intel LGA1700/1851. The cooler relies on a 9-pin USB connection for the LCD screen. If your motherboard lacks this header, the display will not function. The design is specific to certain platforms and may not fit older Intel sockets.
Verdict: The Thermalright TR Peerless Assassin 120 Vision MAX is a high-performance air cooler defined by its dual-tower heat pipe array and 2150 RPM fans. It suits builders with compatible cases and modern sockets who want detailed RGB control.
Key specs explained
Fan Speed: 2150 RPM
This rating indicates the maximum rotational speed of the included fans. Higher RPMs generally move more air, which helps dissipate heat from high-TDP processors. You should check if the fans support PWM control for variable speeds. This allows the cooler to balance cooling performance against noise levels based on your system's thermal load during different tasks.
Heat Pipes: 6
The unit uses six 6mm copper heat pipes with AGHP technology. This design helps transfer heat from the base to the fins efficiently, regardless of orientation. More pipes typically allow for better heat distribution across the dual-tower structure. This is useful if you plan to mount the cooler in various case positions while maintaining consistent thermal performance.
Tower Design: Dual-Tower
A dual-tower configuration features two sets of fins on either side of the heat pipes. This increases the surface area for heat dissipation compared to single-tower models. It is ideal for users with powerful CPUs that generate significant heat. Ensure your case has sufficient width to accommodate the wider profile and check for clearance with nearby RAM modules.
Cooler Height: 164mm
The total height of the heatsink assembly is 164mm. This measurement is critical for case compatibility. You must verify that your chosen PC case can fit a cooler of this size. Taller coolers may interfere with side panels or large RAM heat spreaders. Always measure your case's maximum CPU cooler clearance before purchasing to avoid installation issues.
Design and build details
According to the listing, this cooler uses AGHP Gen 5.0 technology in its six 6mm pure copper heat pipes. This design counters gravity effects in both vertical and horizontal orientations. The base is nickel-plated micro-engraved copper, reflow soldered to the pipes. You get a dual-tower layout that offsets components for better GPU and RAM clearance. The matte black coating on the towers adds a specific aesthetic, while the magnetic top cover houses an LCD screen. This screen connects via a 9-pin USB interface on your motherboard, allowing real-time monitoring through the TRCC software.
The unit stands 164mm tall, which ensures compatibility with mainstream ATX cases. You must check your case dimensions before installation. The fans operate at 2150 RPM with PWM intelligent temperature control. Soft corner pads reduce vibration, and three-dimensional dynamic balance correction keeps noise levels low. A bundled Y-splitter cable lets you connect both fans to a single motherboard header, simplifying your wiring. The SS2 mounting kit supports AM4, AM5, LGA1851, and older LGA1700 sockets. Note that AMD installations require the motherboard’s original backplate, which is not included. This hardware choice ensures secure attachment across wide platform support.
Setup and everyday use guide
Installation begins with selecting the correct mounting kit. The product includes an SS2 mounting kit designed for broad CPU model compatibility. You must verify your specific socket type before starting. This cooler supports AMD AM4 and AM5 sockets, as well as Intel LGA1851, 1700, 1150, 1151, 1155, 1156, and 1200. Note that installation on AMD platforms requires the use of your motherboard’s original backplate, which is not included in the box. Follow the provided instructions to ensure secure attachment. For power connections, the bundled Y-splitter cable allows you to connect both CPU fans to a single motherboard interface. This simplifies wiring within your case. The unit stands 164mm tall, so you must confirm it fits within your case’s maximum cooler height limit. It is engineered for compatibility with mainstream ATX cases and tall RAM heat spreaders. The heatsink features a matte black coating with an offset design to aid GPU and RAM clearance. Daily operation relies on the included dual fans running at up to 2150 RPM. These fans feature PWM intelligent temperature control and soft corner pads for anti-vibration performance. The red balancing clay block must remain attached to ensure stable, low-noise operation. For lighting and display control, the magnetic top cover includes an LCD screen. This screen connects via the motherboard’s 9-pin USB interface. You can use the TRCC Software to monitor system parameters and customize the display backgrounds or video playback. Ensure all cables are properly connected before installing the software from the official website.
Before you buy this cooler
Before purchasing the Thermalright TR Peerless Assassin 120 Vision MAX, verify your case supports a 164mm cooler height. You must also check RAM clearance, as the offset tower design accommodates tall heat spreaders but requires measurement. This unit uses a 9-pin USB header for its LCD screen and ARGB lighting. Ensure your motherboard has this specific connector available. You will need to connect both fans using the included Y-splitter cable to a single PWM header. Regular upkeep involves dusting the fins and fans to maintain airflow efficiency. This cooler sits alongside other high-performance air options in our 1 product guide. It suits builders who want strong cooling with visual customization. If you prioritize silent operation over raw specs, compare it against models with lower RPM ratings. Always confirm socket compatibility for AM4, AM5, or Intel LGA1700/1851 before buying.
Check before you buy
- Check your case supports 164mm cooler height.
- Measure RAM clearance against the offset tower.
- Verify motherboard has a 9-pin USB header.
- Confirm socket matches AM4, AM5, or LGA1700/1851.
The product at a glance
Thermalright TR Peerless Assassin 120 Vision MAX
Best for: ATX builds needing LCD display and high airflow
- Socket Compatibility
- AM4/AM5, LGA1851/1700/115x
- Cooler Height
- 164mm
- Heat Pipes
- 6
- Tower Design
- Dual-Tower
- Fan Speed
- 2150 RPM
- Lighting
- ARGB
View on Amazon: Thermalright TR Peerless Assassin 120 Vision MAX Affiliate link
This dual-tower air cooler features six 6mm heat pipes and fans spinning at 2150 RPM. The 164mm height fits most ATX cases. It includes an LCD display controlled via a 9-pin USB header. You get ARGB lighting and a Y-splitter cable for easy fan connection. The offset design helps with RAM and GPU clearance.
Pros
- Six 6mm heat pipes with AGHP Gen 5.0 technology
- Dual fans reach 2150 RPM for strong airflow
- Includes an LCD screen with video playback support
- 164mm height ensures mainstream ATX case compatibility
Cons
- Requires a motherboard 9-pin USB header for the display
- AMD installation needs the original motherboard backplate
- Fans are limited to a single PWM header via splitter
Good fit if
- You want an LCD display on your cooler
- You have a standard ATX case with 164mm clearance
- You need broad socket support including AM5 and LGA1851
Skip if
- Your case has less than 164mm CPU cooler clearance
- Your motherboard lacks a 9-pin USB header
- You prefer a single-tower design for low-profile builds
Verdict: Thermalright TR Peerless Assassin 120 Vision MAX suits builders who want an LCD display and high airflow in a standard ATX case. It fits those with compatible motherboards and sufficient height clearance.
Specifications side by side
| Spec | Thermalright TR Peerless Assassin 120 Vision MAX |
|---|---|
| Socket Compatibility | AM4/AM5, LGA1851/1700/115x |
| Cooler Height | 164mm |
| Heat Pipes | 6 |
| Tower Design | Dual-Tower |
| Fan Speed | 2150 RPM |
| Lighting | ARGB |
| Color | Black |
| Dimensions | 6.46 × 5.31 × 6.46 inches |
Frequently asked questions
Does the Thermalright TR Peerless Assassin 120 Vision MAX fit standard ATX cases?
Yes, this cooler is designed for standard ATX builds. Its physical dimensions are 6.46 inches in length and 6.46 inches in width. The height reaches 6.46 inches, so you must verify your case supports this clearance before installation. It suits builders needing high airflow in a standard form factor.
What CPU sockets does this cooler support?
The unit supports AM4, AM5, and LGA 1851 sockets. You can use the included SS2 mounting kit for broad compatibility across these platforms. Always verify your specific motherboard socket before starting the installation process to ensure the hardware fits correctly.
Does this model include an LCD display?
Yes, the Vision MAX version features an integrated LCD display. This screen allows you to monitor system temperatures or show custom images. It is ideal for builders who want visual feedback without relying on third-party software or external monitors.
What lighting options are available on this cooler?
The cooler includes ARGB lighting capabilities. This feature allows you to synchronize the fan and tower illumination with other compatible components. The base color is black, which complements most modern PC chassis designs while providing customizable aesthetic effects.
How does the AGHP Gen 5.0 technology work?
AGHP Gen 5.0 technology uses six 6mm pure copper heat pipes. This design counters gravity effects in both vertical and horizontal orientations. It ensures consistent heat transfer from the base to the fins, regardless of how the cooler is positioned inside your case.
Is the fan speed adjustable on this unit?
The fans are rated for a maximum speed of 2150 RPM. You should check if your motherboard supports PWM control for variable speeds. This allows you to adjust the fan rotation based on your thermal needs, balancing performance and acoustic output.