This article covers Thermalright ピアレスアサシン 120 SE ARGB CPUエアクーラー 6本のヒートパイプCPUクーラー デュアル120mm TL-C12C-S PWMファン アルミニウムヒートシンクカバー AGHPテクノロジー AMD AM4 AM5.

Overview

The Thermalright Peerless Assassin 120 SE ARGB is a dual-tower CPU air cooler that punches well above its price point. Featuring six 6mm heat pipes and a pair of TL-C12C-S PWM ARGB fans, it delivers up to 66.17 CFM of airflow while keeping noise at or below 25.6 dBA. The cooler supports Intel LGA115x/1200/1700 and AMD AM4/AM5 sockets, making it a versatile choice for modern builds. With a total height of 155mm, it fits in most mid-tower cases and leaves room for tall RAM modules thanks to an offset fin design.

Connectivity & Compatibility

Compatible sockets: Intel LGA1150/1151/1155/1156/1200/1700, AMD AM4/AM5. The cooler measures 125mm (L) x 135mm (W) x 155mm (H) and weighs 0.97kg. The fan headers are standard 4-pin PWM, and the ARGB lighting uses a 3-pin 5V header (compatible with most motherboard RGB ecosystems). The included mounting kit covers both Intel and AMD platforms, and the heatsink is designed to avoid interfering with memory slots.

Product Info

Released around 2022, the Peerless Assassin 120 SE ARGB remains one of the best value air coolers on the market. Priced at roughly ¥7,700 (~$52 USD) via Japan, it sits in the mid-range bracket but offers cooling performance that rivals high-end dual-tower coolers. The package includes two TL-C12C-S ARGB fans, a complete mounting kit for Intel/AMD, a tube of TF7 thermal paste, and a user manual. Warranty is typically two years from the manufacturer.

Best Use Cases

Gaming PC builders: Ideal for CPUs like Ryzen 7 or Core i7 under moderate overclocking. The dual-tower design easily handles 150-200W loads with minimal noise. Budget-conscious enthusiasts: No other cooler in this price range matches the build quality and heat pipe count. It's a reliable upgrade from stock coolers. * RGB aficionados: The ARGB fans add flair without sacrificing performance. However, users with very small cases (sub-155mm clearance) or older HEDT sockets (LGA2011/2066) should look elsewhere.

Product Disclosure (Amazon)

  • Manufacturer: ウエスタンデジタル(Western Digital)
  • ASIN: B08MTFSYSL
  • Note: This article covers a manufacturer-made product based on Amazon listing details.