








Thermalright Peerless Assassin 140 Black CPU Air Cooler
Thermalright Peerless Assassin 140 Black – Dual-Tower CPU Air Cooler
140mm Dual-Tower Design | 6× U-Shaped Nickel-Plated Heat Pipes | TL-D14B Fan | 300W TDP | Full Black Coating
The Thermalright Peerless Assassin 140 Black redefines air cooling with a massive dual-tower design, 6 U-shaped nickel-plated heat pipes, and a 140mm TL-D14B fan. Its all-black coating and 300W TDP make it ideal for high-end CPUs and stealth builds, while maintaining full compatibility with Intel/AMD sockets.
Matte black aesthetic
6× U-shaped heat pipes
Enhanced heat dissipation
Engineered for Extreme Cooling
6× Nickel-Plated Heat Pipes
- Ø6mm U-shaped pure copper cores
- Anti-corrosion nickel plating
- Direct-contact base for maximum heat transfer
TL-D14B 140mm Fan
- 1500 RPM max speed | 26.5 dB(A)
- Fluid dynamic bearings (50,000+ hours)
- Optimized for static pressure
Full Black Coating
- Matte black fins and pipes
- Stealth aesthetic for themed builds
- Reduced light reflection
Intel/AMD Ready
Supports LGA1700/AM5 and older sockets
300W TDP Cooling
Handles i9-13900K/Ryzen 9 7950X at stock speeds
| Technical Specifications | |
|---|---|
| Model | Peerless Assassin 140 Black |
| Heat Pipes | 6× U-shaped nickel-plated copper |
| Fan | TL-D14B (140mm, 1500 RPM) |
| Noise Level | 26.5 dB(A) max |
| TDP | 300W |
| Height | 158mm |
| Compatibility | Intel LGA115x/1200/1700, AMD AM4/AM5 |
Product Tags: Thermalright Peerless Assassin 140 Black | Dual-Tower Air Cooler | 300W TDP | Nickel-Plated Heat Pipes | TL-D14B Fan | AM5/LGA1700 | Black CPU Cooler | High-End Air Cooling | Silent Performance | Intel/AMD Compatible