Thermalright Assassin King SE ARGB

Physical Product · CPU coolers, fans & thermal paste · 12 mentions · 1 subreddit · discussed in r/buildapc

Reddit take

AI summary of the Reddit excerpts below — not a quote

The Thermalright Assassin King SE ARGB is a highly popular choice for budget-conscious PC builders, frequently appearing in recommended parts lists due to its extremely low price point. It is primarily valued for providing functional cooling and ARGB aesthetics at a fraction of the cost of premium brands.

Pros

Extremely competitive pricing, often cited between $15 and $20 USD
Includes ARGB lighting for aesthetic builds
Frequent inclusion in optimized budget build recommendations

Cons

Limited qualitative feedback regarding long-term reliability or noise in the provided mentions

Caveats

The majority of mentions are price listings and build-list inclusions rather than detailed performance reviews
Pricing can vary significantly by region, with Canadian listings appearing much higher than US-based ones

Best for

Budget PC builds
Users seeking an ARGB cooler for under $20
Value-oriented gaming setups

Avoid if

You require detailed noise-level benchmarks or thermal performance data before purchasing
You are looking for high-end cooling for top-tier overclocking

This summary uses balanced time weighting with about a 6-month half-life. The evidence is primarily sourced from r/buildapc and consists of price-tracking and build-list inclusions with a median age of approximately 176 days.

Sentiment

11 positive (92%) · 1 mixed (8%) · 0 negative (0%)

Trust + time weighted score: +93% · raw score 92%

What redditors said (10 of 12)

Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler | $16.23 @ Amazon

positive · u/a****3 · r/buildapc · comment · Mar 28, 2026 · open on Reddit ↗ · attribution unverified

For a similar price, this is the PC I would build. ... **CPU Cooler** | [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler](https://ca.pcpartpicker.com/product/9Gstt6/thermalright-assassin-king-se-argb-6617-cfm-cpu-cooler-ak120-se-argb-d6) | $47.74 @ Amazon Canada

positive · u/a****8 · r/buildapc · comment · Mar 27, 2026 · open on Reddit ↗

CPU Cooler | [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler](https://pcpartpicker.com/product/9Gstt6/thermalright-assassin-king-se-argb-6617-cfm-cpu-cooler-ak120-se-argb-d6) | $15.80 @ Amazon

positive · u/a****8 · r/buildapc · comment · Mar 27, 2026 · open on Reddit ↗

CPU Cooler: [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler](https://pcpartpicker.com/product/9Gstt6/thermalright-assassin-king-se-argb-6617-cfm-cpu-cooler-ak120-se-argb-d6) | $18.59 @ Amazon

positive · u/a****8 · r/buildapc · comment · Mar 20, 2026 · open on Reddit ↗ · attribution unverified

CPU Cooler | [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler]

positive · u/a****8 · r/buildapc · comment · Mar 19, 2026 · open on Reddit ↗

NH-U12S → Montech NX600 - Better cooler for 1/3rd the price. Noctua make absolutely amazing fans, but you can run a larger cooler at lower RPM and get something that's even quieter.

positive · u/B****B · r/buildapc · comment · Mar 10, 2026 · open on Reddit ↗

CPU Cooler | [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler](https://pcpartpicker.com/product/9Gstt6/thermalright-assassin-king-se-argb-6617-cfm-cpu-cooler-ak120-se-argb-d6) | $18.59 @ Amazon

positive · u/a****8 · r/buildapc · comment · Feb 17, 2026 · open on Reddit ↗

CPU Cooler | [Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler](https://pcpartpicker.com/product/9Gstt6/thermalright-assassin-king-se-argb-6617-cfm-cpu-cooler-ak120-se-argb-d6) | $18.59 @ Amazon

positive · u/a****8 · r/buildapc · comment · Feb 12, 2026 · open on Reddit ↗

Thermalright Assassin King SE ARGB 66.17 CFM CPU Cooler

positive · u/a****3 · r/buildapc · comment · Feb 2, 2026 · open on Reddit ↗