Noctua NF-A12x25 G2 PWM Sx2-PP Next-Gen 120mm Quiet Cooling Fan 2-Pack Speed-Offset Set – NF-A12x25 G2 PWM SX2-PP
₱3,990.00Original price was: ₱3,990.00.₱3,470.00Current price is: ₱3,470.00.
Optimized 2-Pack Set: Includes two speed-offset NF-A12x25 G2 PWM fans (PPA and PPB variants) engineered for push-pull and side-by-side configurations.
Acoustic Harmony: Purposefully offset by roughly 50rpm to prevent undesirable harmonic beat frequencies, periodic humming, and intermittent vibrations.
etaPERF Motor & SupraTorque: Delivers ultra-precise speed control and maintains target RPM stability even against high resistance from radiators and heatsinks.
Comprehensive Accessory Bundle: Supplied with dual Low-Noise Adaptors, a 4-pin PWM splitter, 30cm extension cables, anti-vibration mounts, and radiator gaskets.
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Noctua NF-A12x25 G2 PWM Sx2-PP Next-Gen 120mm Quiet Cooling Fan 2-Pack Speed-Offset Set - NF-A12x25 G2 PWM SX2-PP
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The Ultimate Speed-Offset 120mm Fan Set for Push-Pull and Multi-Fan Arrays
The Noctua NF-A12x25 G2 PWM Sx2-PP is a meticulously curated set containing two next-generation NF-A12x25 G2 120mm cooling fans designed specifically to work in tandem. When multiple high-performance fans operate side-by-side or in push-pull configurations on water cooling radiators and heatsinks, identical running speeds can trigger acoustic interference known as harmonic beat frequencies. This set solves that challenge by providing two fans engineered with a slight, intentional speed offset, ensuring harmonious acoustic profiles without compromising overall cooling power.
Eliminating Harmonic Beat Frequencies and Periodic Humming
Acoustic interaction between fans running at an identical constant speed often generates intermittent vibrations or periodic humming noises. To eradicate this phenomenon, the Sx2-PP bundle pairs a fan running approximately 50rpm slower (PPA) with one running roughly 50rpm faster (PPB). Powered by Noctua’s novel etaPERF motor and NE-FD6 driver IC with SupraTorque technology, each fan maintains precise speed stability against back pressure, allowing users to achieve uniform thermal performance while maintaining an exceptionally smooth, interference-free acoustic signature.
Next-Generation Engineering and Advanced Accessories
Beyond innovative speed pairing, each fan in the set benefits from Noctua’s bleeding-edge engineering, featuring ultra-tight tip clearances, Sterrox liquid-crystal polymer materials, and progressive-bend impellers. The comprehensive retail package is fully equipped with dual Low-Noise Adaptors, a 4-pin PWM splitter cable, 30cm extension cables, anti-vibration mounts, and custom radiator gaskets, making the Sx2-PP set an elite solution for discerning PC enthusiasts.
Noctua NF-A12x25 G2 PWM Sx2-PP 120mm Fan 2-Pack Set Specifications
- 1x NF-A12x25 G2 PWM PPA fan
- 1x NF-A12x25 G2 PWM PPB fan
- 2x NA-RC7 Low-Noise Adaptors (L.N.A.)
- NA-YC1 4-pin PWM splitter cable
- 2x NA-EC1 30cm extension cables
- 8x NA-AV2 anti-vibration mounts
- 2x NA-AVG1 anti-vibration gaskets for water cooling radiators
- Fan mounting screws
Packaging Weight
0.7 kg
Packaging Dimensions (L×W×H)
22 × 17 × 10 cm
Brand
Noctua
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