| Supported Sockets | ||
| Intel | LGA115X/1200/1700/1851 | |
| AMD | AM4/AM5 | |
| Key Features | ||
| Fan Speed | 2400 RPM ± 10% (MAX) | |
| Fan Airflow | 85.35 CFM (MAX) | |
| Noise | 33.3 dBA | |
| Air Pressure | 2.95 mm H2O (MAX) | |
| Connector | 4-pin PWM connector | |
| Others | bearing type: S-FDB bearings Abe: 0.3 A heat pipe: 6 mm heat pipes x 6 |
|
| Physical Specification | ||
| Dimension | 120 mm (length) × 120 mm (width) × 25 mm (height) 125 mm (L) × 135 mm (W) × 159 mm (H) (including fan) |
|
| Warranty Information | ||
| Warranty | 3 Years | |
The Thermalright Peerless Assassin 120H-A CPU Cooler Dark is a high-performance air cooler designed for users who need dependable CPU cooling without moving to a liquid cooling system. Its dual-fan tower design, six 6mm heat pipes, up to 85.35 CFM airflow, and 2.95 mm H₂O maximum air pressure provide strong heat dissipation for modern Intel and AMD processors. With support for Intel LGA115X, LGA1200, LGA1700, LGA1851 and AMD AM4/AM5 sockets, it is an excellent choice for gaming PCs, productivity builds, workstation systems, and performance-focused desktop upgrades.
The Peerless Assassin 120H-A uses a large tower heatsink paired with high-speed PWM fans to move heat away from the CPU efficiently. The fans can reach up to 2400 RPM ±10%, delivering up to 85.35 CFM airflow and 2.95 mm H₂O air pressure. This combination helps maintain more consistent CPU temperatures during gaming, rendering, compiling, and other sustained workloads.
Six 6mm heat pipes connect the CPU contact area to the large fin-stack heatsink, providing an efficient path for transferring processor heat throughout the cooler. The tower-style design increases the available surface area for heat dissipation while the S-FDB bearing fan design supports smooth, reliable operation.
This Thermalright CPU cooler supports a wide range of current and previous desktop platforms, including Intel LGA115X, LGA1200, LGA1700 and LGA1851, as well as AMD AM4 and AM5. That makes it a practical cooling solution for upgrading an existing PC or building a new gaming or workstation system.
| Specification | Details |
|---|---|
| Product | Thermalright Peerless Assassin 120H-A CPU Cooler Dark |
| Fan Speed | 2400 RPM ± 10% (Maximum) |
| Airflow | 85.35 CFM (Maximum) |
| Air Pressure | 2.95 mm H₂O (Maximum) |
| Noise Level | 33.3 dBA |
| Fan Connector | 4-pin PWM |
| Bearing | S-FDB Bearing |
| Heat Pipes | 6 × 6mm |
| Fan Current | 0.3 A |
| Fan Size | 120 × 120 × 25mm |
| Cooler Dimensions | 125 × 135 × 159mm including fan |
| Intel Socket Support | LGA115X, LGA1200, LGA1700, LGA1851 |
| AMD Socket Support | AM4, AM5 |
The Thermalright Peerless Assassin 120H-A is a strong option for gamers, content creators, developers, PC enthusiasts, and users replacing a basic stock CPU cooler. It is particularly suitable when you want lower and more consistent CPU temperatures under sustained workloads while keeping the simplicity of air cooling.
If you are comparing a large air cooler with a conventional single-tower cooler, the Peerless Assassin 120H-A offers a more substantial heatsink and six heat pipes. Before purchasing, check your PC case's CPU-cooler clearance because the cooler reaches 159mm in total height.
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Yes. The cooler supports AMD AM4 and AM5 sockets, making it suitable for compatible Ryzen desktop processors.
Yes. It supports Intel LGA115X, LGA1200, LGA1700 and LGA1851 desktop sockets.
The fans can reach a maximum speed of 2400 RPM ±10% and provide up to 85.35 CFM airflow.
Yes. Its large tower heatsink, six heat pipes, high airflow and PWM fan control make it well suited to gaming PCs and other sustained CPU workloads.
The complete cooler measures approximately 159mm in height, so verify CPU cooler clearance before installing it in your PC case.
The latest price of Thermalright Peerless Assassin 120H-A CPU Cooler in Bangladesh is 0৳. You can buy the Thermalright Peerless Assassin 120H-A CPU Cooler at best price from our website or visit any of our showrooms.