This article covers Thermalright Assassin X120 洗練されたSE ARGB CPUエアクーラー ヒートパイプ4本 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.

Overview

The Thermalright Assassin X120 SE ARGB is a mid-range CPU air cooler featuring four 6mm heatpipes and a 120mm ARGB PWM fan. With a height of just 148mm, it fits most mid-tower cases while handling CPUs with TDPs between 125W and 225W. It supports Intel LGA1700/1200/115x and AMD AM5/AM4 sockets, making it a versatile choice for budget to mid-range builds. Taiwan-based Thermalright has over 20 years of experience in PC cooling, and the Assassin X120 SE ARGB continues their reputation for excellent price-to-performance. The ARGB fan can be synchronized with your motherboard's 3-pin addressable RGB header, adding a splash of color to your system without breaking the bank.

Connectivity & Compatibility

Socket compatibility covers Intel LGA1150/1151/1155/1156/1200/1700 and AMD AM4/AM5. The included mounting kit provides all necessary brackets and backplates for easy installation. The cooler's 148mm height means it will fit in most mid-tower and many compact cases, but always check your case's maximum CPU cooler clearance. The fan uses a standard 4-pin PWM connector for speed control, and the ARGB lighting requires a 3-pin 5V addressable RGB header on your motherboard. If your motherboard lacks such a header, you may need a separate ARGB controller.

Product Info

Released in late 2021, the Assassin X120 SE ARGB is priced around ¥5,184 on Japan, positioning it as an entry-level to mid-range CPU cooler. The warranty is one year from the manufacturer. Included accessories: CPU fan, heatsink, manual, warranty card, noise rubber pad, backplate for LGA1700/115x/1200, Intel/AMD brackets, fan buckles, thermal paste, gel columns, nuts, and AM4 screws. Market positioning: budget-conscious builders who want reliable cooling with ARGB aesthetics. Competing with other 120mm tower coolers in the same price bracket, the Assassin X120 SE ARGB stands out with its four heatpipes and included ARGB fan at a very competitive price.

Best Use Cases

Budget gaming PC builders: Ideal for Core i5 or Ryzen 5 CPUs. Provides sufficient cooling for gaming loads while adding RGB flair. Silence-oriented users: The fan maxes out at 1550 RPM with a noise level of only 25.6 dBA, and at idle it runs even quieter. Small form-factor enthusiasts: At 148mm tall, it fits in many compact cases that can't accommodate larger tower coolers. Always verify case clearance. RGB synchronization fans: Connect to your motherboard's ARGB header to match lighting with other components. Not recommended for high-end CPUs like Core i7/i9 or Ryzen 7/9 under heavy overclocking. For those, consider a larger air cooler or liquid cooling solution.

Product Disclosure (Amazon)

  • Manufacturer: ウエスタンデジタル(Western Digital)
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0FB8T6Y8J
  • Note: This article covers a manufacturer-made product based on Amazon listing details.