Noctua NF-S12A FLX
Case fan | 120 mm
Main Specification
| Product Description | Noctua NF-S12A FLX - case fan |
|---|---|
| Product Type | Case fan |
| Package Content | Ultra-Low-Noise Adapter (U.L.N.A.), Low-Noise Adapter (L.N.A.), 4 vibration isolators, 3-pin to 4-pin power adapter, extension cable (30 cm) |
| Fan Diameter | 120 mm |
| Fan Height | 25 mm |
| Fan Bearing | SSO2 bearing |
| Rotation Speed | 700-1200 rpm |
| Air Flow | 63.3 cfm |
| Noise Level | 17.8 dBA |
| Power Connector | 3-pin plug |
| Dimensions (WxDxH) | 12 cm x 12 cm x 2.5 cm |
| Manufacturer Warranty | 6-year warranty |
General
| Product Type | Case fan |
|---|---|
| Package Content | Ultra-Low-Noise Adapter (U.L.N.A.), Low-Noise Adapter (L.N.A.), 4 vibration isolators, 3-pin to 4-pin power adapter, extension cable (30 cm) |
| Width | 12 cm |
| Depth | 12 cm |
| Height | 2.5 cm |
Heatsink & Fan
| Fan Diameter | 120 mm |
|---|---|
| Fan Height | 25 mm |
| Fan Bearing | SSO2 bearing |
| Rotation Speed | 700-1200 rpm |
| Air Flow | 63.3 cfm |
| Air Pressure | 1.19 mm |
| Noise Level | 17.8 dBA |
| Power Connector | 3-pin plug |
| Start Voltage | 12 V |
Miscellaneous
| Mounting Kit | Included |
|---|---|
| MTBF | 150,000 hour(s) |
Manufacturer Warranty
| Service & Support | Limited warranty: - 6 years |
|---|
Product features
Anti-stall knobs
The NF-S12A's anti-stall knobs reduce flow separation phenomena in medium to high impedance situations and thereby increase the fan's stall margin. This means that the NF-S12A is even more versatile than its renowned predecessor and can achieve better performance on heatsinks and radiators.AAO frame
Noctua's AAO (Advanced Acoustic Optimization) frames feature integrated anti-vibration pads as well as Noctua's proprietary stepped inlet design and inner surface microstructures, both of which further refine the fan's performance/noise efficiency.Stepped inlet design
Noctua's stepped inlet design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space restricted environments.Inner surface microstructures
With the tips of the fan blades plowing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.Integrated anti-vibration
Integrated anti-vibration pads made from extra-soft silicone minimize the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.PWM smooth commutation drive 2
The Noctua's advanced smooth commutation drive system ensures superb running smoothness by eliminating torque variations and switching noises. This makes the NF-S12A remarkably quiet even at very close distance.SSO2 bearing
The NF-S12A features the further optimized second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilization, precision and durability.Metal bearing shell
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-S12A sports a CNC milled bearing shell made entirely from brass.Key selling points
- Anti-stall knobs
- AAO frame
- Stepped inlet design
- Inner surface microstructures
- Integrated anti-vibration
- PWM smooth commutation drive 2
- SSO2 bearing
- Metal bearing shell
References
MPN: NF-S12A FLX
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04/06/2026 05:52:47