Thermalright
Thermalright Assassin King 120 SE CPU Air Cooler, 5 Heatpipes, TL-C12C PWM Fan, for AMD AM4/Intel LGA1700/1150/1151/1200/AM5
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Thermalright Assassin King 120 SE CPU Air Cooler, 5 Heatpipes, TL-C12… as a category leader on buyer feedback in the cooling & fans category, based on 349 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
- ✓ CPU socket support: Intel: 115X/1200/1700; AMD: AM4/AM5
- ✓ 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
- Thermalright CPU cooler comes with 5*6mm AGHP III heat pipes and 120mm PWM fan to make sure excellent heat transfer from CPU
- Air Flow: 66.17 CFM ; Noise Level: ≤25.6dB(A), The 120mm PWM fan delivers Low-Noise for automatic speed control and ultra-quiet operation for extreme CPU cooling performance
- CPU socket support: Intel: 115X/1200/1700; AMD: AM4/AM5
- Package Contents: Fan×1; Radiator×1; Installation instructions×1; Warranty card×1; Silicone grease×1; Fan buckle × 2 (front and rear fan buckles); Intel buckle×1; AMD buckle×1; Rear fan rubber pad×1
- Fan dimensions:120×120×25mm (4.72 x 4.72 x 0.98 inches), Heat sink dimensions(include fan): 120×73×148mm (4.72 x 2.87 x 5.83 inch), CPU cooler TPC is 235W.The heat sink’s larger surface area assists with faster heat release
Full Specifications
| Brand | Thermalright |
|---|---|
| Model | AK120 SE-d6 |
| Voltage | 12 Volts |
| Wattage | 235 watts |
| Material | Aluminum |
| Dimensions | 4.72 x 4.72 x 0.98 inch |
| Unit Count | 1.0 Count |
| Noise Level | 25.6 Decibels |
| Part Number | AK120 SE-d6 |
| Material Type | Aluminum |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 66.17 Cubic Feet Per Minute |
| CPU socket support | Intel: 115X/1200/1700; AMD: AM4/AM5 |
Ready to buy?
Thermalright Assassin King 120 SE CPU Air Cooler, 5 Heatpipes, TL-C12C PWM Fan, for AMD AM4/Intel LGA1700/1150/1151/1200/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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