Thermalright
Thermalright Peerless Assassin 120 Black CPU Air Cooler Dual Towers, 6 heatpipes,with Dual CPU Fans,for Intel LGA115X/1851/1700/2011,AM4/AM5, High Performance Radiator-Black,1550rpm±10%
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Thermalright Peerless Assassin 120 Black CPU Air Cooler Dual Towers,… as a category leader on buyer feedback in the cooling & fans category, based on 42 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Thermalright's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.9★ average across customer reviews
- ✓ Backed by Thermalright's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 【Better cooling】 With Full electroplating reflow welding process, the main body of the twin towers is sprayed with black paint at the nanoscale, the effective heat dissipation area is 9600cm. The offset asymmetric layout is allowed to installation on first graphics card slot, so that the cooler can achieve excellent heat dissipation performance during work.
- 【Product specification】Peerless Assassin 120 Black; CPU Cooler dimensions: 125(L)x135(W)x157(H)mm (4.92x5.31x6.18 inch); heat sink material: aluminum, CPU cooler is equipped with metal fasteners of Intel & AMD platform to achieve better installation, double tower cooling is stronger.
- 【2 PWM Fans】Model:TL-C12B; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); Product weight: 1.02kg(2.25lb); fan speed (RPM): 1550rpm±10%; power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level≤25.6dB(A), The combination of dual fans makes the CPU cool better.
- 【AGHP technique】6×6mm heat pipes apply AGHP technique, Solve the Inverse gravity effect caused by vertical / horizontal orientation. 6 pure copper sintered heat pipes & PWM fan & Pure copper base. When CPU cooler works, match with ultra-silent airflow fans, aim to extreme CPU cooling performance.
- 【Compatibility】The CPU cooler Socket supports: Intel: LGA1150/1151/1155/1156/1200/1700/1851/2066/2011, AMD: AM4 AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided.
Full Specifications
| Brand | Thermalright |
|---|---|
| Model | PA120SE BLACK |
| Weight | 1.02kg |
| Voltage | 12 Volts (DC) |
| Wattage | 4.8 watts |
| Material | Aluminum |
| Dimensions | 4.92x5.31x6.18 inch |
| Unit Count | 1 Count |
| Noise Level | 25.6 Decibels |
| Part Number | PA120SE BLACK |
| Material Type | Aluminum |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 66.17 Cubic Feet Per Minute |
Ready to buy?
Thermalright Peerless Assassin 120 Black CPU Air Cooler Dual Towers, 6 heatpipes,with Dual CPU Fans,for Intel LGA115X/1851/1700/2011,AM4/AM5, High Performance Radiator-Black,1550rpm±10% is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Related Cooling & Fans
