# Noctua NF-S12A FLX, Premium Quiet Fan, 3-Pin (120mm, Brown)

- Category: Case Cooler
- Brand: Noctua
- Model: S12A FLX
- Part number: NF-S12A FLX
- Price (US): currently unavailable
- Price last checked: 2026-08-06
- Rating: 4.8/5 from 500 Amazon reviews
- Warranty: 6 years
- Product page: https://buildmypc.net/component-details/case-cooler/noctua-s12a-flx-nf-s12a-flx/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Noctua |
| Model | S12A FLX |
| FAN RPM | 1200 RPM |
| Noise Level | 17.8 dBA |
| Airflow | N/A |

## Key Features

- Premium quiet fan, 120x120x25 mm, 12V, 3-pin Molex, 1200/900/700 RPM, max. 17.8 dB(A), >150,000 h MTTF
- Award-winning third-gen 120x25mm S12 fan with Anti-Stall Knobs and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- Airflow-optimised design for highly efficient, near-silent ventilation of PC cases and other chassis (intake & exhaust), cabinet cooling, etc.
- 3-pin FLX version provides 1200/900/700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
- Includes anti-vibration mounts, fan screws, Low-Noise & Ultra-Low-Noise Adaptors, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply

---

Source: BuildMyPC (https://buildmypc.net/) — free PC parts compatibility checker. Prices update daily. As an Amazon Associate, BuildMyPC earns from qualifying purchases.