Thermalright's Peerless Assassin 120 SE Air Cooler Drops to $33 - Flagship Performance at Entry-Level Price

Thermalright's high-performance Peerless Assassin 120 SE dual-tower air cooler has dropped to just $33 on Amazon, representing a 15% discount from its usual price. This deal makes one of the market's best air coolers even more attractive, offering flagship-class cooling performance at an entry-level price point that's hard to beat.

Unmatched Performance-to-Price Ratio The Peerless Assassin 120 SE stands out in the crowded CPU cooler market with its extraordinary value proposition. Despite its extraordinarily low cost, this cooler delivers performance that rivals full-blown 240mm liquid cooling solutions. In testing, it has proven capable of cooling CPUs that consume beyond 200 watts, making it suitable for even the hottest mainstream processors available today.

Technical Specifications The cooler features a robust dual-tower design with two 120mm fans and six 6mm heatpipes, weighing in at 850g. The heatsink sports a silver finish with black covers on the top portions, giving it a distinctive look that balances performance with aesthetics. The unit supports all modern socket types including AM4, AM5, LGA 115x, LGA 1200, LGA 1700, and LGA 1851, ensuring broad compatibility across current and recent CPU platforms.

Benchmark Performance When we reviewed the Peerless Assassin 120 SE in 2022, the results were remarkable. Even years later in 2026, it maintains its position as our top pick for Best CPU cooler. In head-to-head testing against flagship coolers of its era, including the Arctic Liquid Freezer II 240, Be Quiet Pure Loop 2 FX 360, and DeepCool AK500, the 120 SE performed better, on par, or within a couple degrees of these premium solutions in tests featuring a Core i9-12900K.

Market Position and Value The Peerless Assassin 120 SE already had virtually no competition at its regular MSRP, which makes Amazon's 15% discount an even sweeter deal. To achieve similar performance levels, consumers would need to shop for coolers that cost twice as much as the Peerless Assassin—if not more. This price-to-performance ratio is particularly noteworthy in the current market where high-performance cooling solutions often command premium prices.

Availability The deal is currently available on Amazon, where the cooler has been marked down from $38 to $33. Given the cooler's reputation and the depth of this discount, stock may be limited. For PC builders and upgraders looking for maximum cooling performance without breaking the bank, this represents one of the best values in the CPU cooling market today.

For those interested in exploring more hardware deals, Thermalright's offering stands out as a prime example of how air cooling technology has evolved to compete with more expensive liquid cooling solutions, all while maintaining the simplicity and reliability of traditional heatsink designs.