Fan Brand 4強比較。Noctua(Brown-Beige standard・chromax.black/white・SSO2 bearing・5-year warranty・¥3,500-4,500/fan・Anti-vibration mount premium・performance reference grade・industrialPPC 24V Server)・be quiet!(Black design・Light Wings/Silent Wings・3-year warranty・¥2,500-4,000/fan・mass appeal Premium・FluidDynamic Bearing)・Arctic(Cost-perf王者・¥1,200-1,800/fan・10-year warranty・P12/P14 Max Fluid Dynamic・mass appeal Best Value)・Thermalright(Asia budget・¥800-1,500/fan・5-year・low cost decent performance・TL-S12)・選択: Premium Reference = Noctua・Mass appeal Aesthetic = be quiet!・Cost-perf = Arctic P12 Max・Budget = Thermalright・2026年 Arctic mass appeal Best Value・Noctua Premium reference。