This article covers CORSAIR AF SLIM シリーズ.

Overview

The CORSAIR AF120 RGB SLIM is a slim 120mm case fan that measures just 15mm in thickness, making it ideal for Mini-ITX cases and tight builds where standard 25mm fans won't fit. It features addressable RGB LEDs integrated into the fan hub, controllable via CORSAIR iCUE software for extensive lighting effects. The fan runs quietly at a rated noise level of 27.5 dBA and supports PWM speed control from 600 to 2,000 RPM. This mid-range fan delivers up to 56.3 CFM of airflow while maintaining a slim profile. Constructed from polycarbonate, the all-black design blends into any build. No separate RGB controller is required; the fan connects directly to a motherboard 3-pin ARGB header. CORSAIR positions this product for users who need a slim fan without sacrificing RGB aesthetics or reasonable airflow.

Compatibility Guide

The AF120 RGB SLIM fits any case with standard 120mm fan mounting points, including ATX, Micro-ATX, and Mini-ITX chassis. Its 15mm thickness is especially useful in builds where CPU cooler clearance is marginal or where side panels bulge with standard fans. Power connection is via a 4-pin PWM header, and RGB is handled through a 3-pin 5V ARGB header on the motherboard. CORSAIR iCUE works with most recent motherboards; third-party RGB control software may also work. No proprietary connectors are needed.

Product Info

Released in late 2022, the fan typically retails for around ¥2,980 (approx. $20-25 USD) per single pack. It carries a 2-year manufacturer warranty. Sales channels include and other online retailers. Market positioning is mid-range: it offers a good balance of slim dimensions, RGB lighting, and airflow performance suitable for general case cooling or low-profile radiator setups.

Best Use Cases

Compact PC Builders: Perfect for Mini-ITX or small-form-factor cases where every millimeter counts. The 15mm thickness fits in spaces too narrow for standard fans. Quiet-focused Users: With a noise rating of 27.5 dBA and a Zero RPM mode that stops the fan entirely during low loads, this fan is excellent for near-silent operation. * RGB Enthusiasts: Integration with CORSAIR iCUE allows for detailed lighting customization, sync with other iCUE devices, and motherboard software control. ## Alternatives
Key competitors include the Noctua NF-A12x15 (non-RGB, quieter but more expensive) and the Thermalright TL-C12015S RGB (cheaper but slightly lower max airflow). The CORSAIR fan stands out for its iCUE ecosystem compatibility and balanced noise/airflow ratio. If you need RGB and a reliable brand, the AF120 RGB SLIM is a solid choice; for pure quiet operation without lights, Noctua remains the benchmark.

Things to Consider

Static pressure is lower than standard 25mm fans, so this fan works best as a case airflow fan or on low-density slim radiators rather than thick rads or CPU tower coolers. RGB control requires a 5V ARGB header – older motherboards with 12V RGB headers are not compatible. The fan is sold as a single unit, so if you need multiple fans, you'll need to purchase several packs. The included screws are designed for standard 25mm thickness; you may need to source shorter screws for secure mounting in some cases.

Product Disclosure (Amazon)

  • Manufacturer: CORSAIR
  • Seller: SILVANオンラインストア
  • Fulfilled by: Amazon
  • ASIN: B0C18WSVTT
  • Note: This article covers a manufacturer-made product based on Amazon listing details.