Noctua NF-S12A FLX vs AC Infinity AXIAL 1225 — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
Noctua NF-S12A FLX, Premium Quiet Fan, 3-Pin (120mm, Brown)
$21.95
🛒 Check Price on Amazon
vs
AC Infinity AXIAL 1225, Quiet Muffin Fan, 120V AC 120mm x 25mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust Projects
$21.99
🛒 Check Price on Amazon
*Price sourced from Amazon.com. Price and availability subject to change.
Spec-by-spec
| Spec | Noctua NF-S12A FLX, Premium Quiet Fan… | AC Infinity AXIAL 1225, Quiet Muffin… |
| Brand | Noctua | AC Infinity |
|---|
| Model | NF-S12A FLX | LS1225A-X |
|---|
| Voltage | 12 Volts | 120 volts |
|---|
| Material | Fibre-glass reinforced PBT | Aluminum |
|---|
| Dimensions | 120x120x25 mm | 120 x 120 x 25 mm |
|---|
| Unit Count | 1.0 Count | 1 Count |
|---|
| Noise Level | 17.8 Decibels | 30 db |
|---|
| Part Number | NF-S12A FLX | LS1225A-X |
|---|
| Compatibility | PC | — |
|---|
| Material Type | Fibre-glass reinforced PBT | Aluminum |
|---|
| Cooling Method | Air | Air |
|---|
| Number of Items | 1 | 1 |
|---|
| Vibration/Rumble | Yes | — |
|---|
| Air Flow Capacity | 107.5 Cubic Meters Per Hour | 51 cfm |
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