Thermalright
Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes with Dual Towers, Dual 120mm CPU Fans, 1550rpm±10%, No LED, for Intel LGA1700/1200/115x/1851; AM4/AM5
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Thermalright Peerless Assassin 120 SE CPU Cooler, 6 Heat Pipes with D… as a category leader on buyer feedback in the cooling & fans category, based on 363 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 — 4.7★ average across customer reviews
- ✓ Backed by Thermalright's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ 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
- [Brand Overview] Thermalright is a Taiwan brand with more than 20 years of development. It has a certain popularity in the domestic and foreign markets and has a pivotal influence in the player market. We have been focusing on the research and development of computer accessories. R & D product lines include: CPU air-cooled radiator, case fan, thermal silicone pad, thermal silicone grease, CPU fan controller, anti falling off mounting bracket, support mounting bracket and other commodities
- [Product specification] Peerless Assassin 120 SE; CPU Cooler dimensions: 125(L)x135(W)x155(H)mm (4.92x5.31x6.1 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
- 【Double PWM Fans】TL-C12C; Standard size PWM fan:120x120x25mm (4.72x4.72x0.98 inches); Product weight:0.97kg(2.1lb); fan speed (RPM):1550rpm±10%; power port: 4pin; Voltage:12V; Air flow:66.17CFM(MAX); Noise Level≤25.6dB(A), leave room for memory-chip(RAM), so that installation of ice cooler cpu is unrestricted
- 【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&Full electroplating reflow welding process, When CPU cooler works, match with ultra-silent airflow fans, aim to extreme CPU cooling performance
- 【Compatibility】The CPU cooler Socket supports: Intel: lga1150/1151/1156/1155/1200/1700/1851/ AMD:AM4 AM5; For different CPU socket platforms, corresponding mounting plate or fastener parts are provided
Full Specifications
| Brand | Thermalright |
|---|---|
| Model | PA120 SE-D1 |
| Weight | 0.97kg |
| Voltage | 12 Volts |
| Wattage | 4.8 watts |
| Material | Aluminum |
| Dimensions | 4.92x5.31x6.1 inch |
| Unit Count | 1.0 Count |
| Noise Level | 25.6 Decibels |
| Part Number | PA120 SE-D1 |
| 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 SE CPU Cooler, 6 Heat Pipes with Dual Towers, Dual 120mm CPU Fans, 1550rpm±10%, No LED, for Intel LGA1700/1200/115x/1851; AM4/AM5 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.
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