Noctua NF-S12A FLX, Premium Quiet Fan, 3-Pin (120mm, Brown)
$21.95
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Noctua NF-S12A FLX vs Noctua NF-S12A PWM — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
*Price sourced from Amazon.com. Price and availability subject to change.
Spec-by-spec
| Spec | Noctua NF-S12A FLX, Premium Quiet Fan… | Noctua NF-S12A PWM, Premium Quiet Fan… |
|---|---|---|
| Brand | Noctua | Noctua |
| Model | NF-S12A FLX | NF-S12A PWM |
| Voltage | 12 Volts | 12 Volts |
| Material | Fibre-glass reinforced PBT | Fibre-glass reinforced PBT |
| Dimensions | 120x120x25 mm | 120x120x25 mm |
| Unit Count | 1.0 Count | 1 Count |
| Noise Level | 17.8 Decibels | 17.8 Decibels |
| Part Number | NF-S12A FLX | NF-S12A PWM |
| Compatibility | PC | PC |
| Material Type | Fibre-glass reinforced PBT | Fibre-glass reinforced PBT |
| Cooling Method | Air | Air |
| Number of Items | 1 | 1 |
| Vibration/Rumble | Yes | Yes |
| Air Flow Capacity | 107.5 Cubic Meters Per Hour | 107.5 Cubic Meters Per Hour |
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