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Noctua NF-S12A FLX vs AC Infinity AXIAL 1225 — Head-to-Head (2026)

Side-by-side comparison. Specs, prices, user ratings, and our verdict.

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AC Infinity AXIAL 1225, Quiet Muffin Fan, 120V AC 120mm x 25mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust Projects

AC Infinity AXIAL 1225, Quiet Muffin Fan, 120V AC 120mm x 25mm Low Speed, UL-Certified for DIY Cooling Ventilation Exhaust Projects

$21.99
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Spec-by-spec

SpecNoctua NF-S12A FLX, Premium Quiet Fan…AC Infinity AXIAL 1225, Quiet Muffin…
BrandNoctuaAC Infinity
ModelNF-S12A FLXLS1225A-X
Voltage12 Volts120 volts
MaterialFibre-glass reinforced PBTAluminum
Dimensions120x120x25 mm120 x 120 x 25 mm
Unit Count1.0 Count1 Count
Noise Level17.8 Decibels30 db
Part NumberNF-S12A FLXLS1225A-X
CompatibilityPC
Material TypeFibre-glass reinforced PBTAluminum
Cooling MethodAirAir
Number of Items11
Vibration/RumbleYes
Air Flow Capacity107.5 Cubic Meters Per Hour51 cfm

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