
NF-A12x25r PWM
高级圆形120mm 风扇
创造性的设计
采用Sterrox® LCP材料,创记录级别的紧密型0.5毫米尖端间隙
高度优化的P/Q曲线
适用于所有应用的卓越性能
圆形框架设计
适用于12厘米CPU散热器的理想升级方案

圆形框架设计
NF-A12x25r 与 NF-A12x25 相同,只是它的圆形框架不适用于方形框架的 120mm 风扇 应用。 因此,NF-A12x25r 非常适合安装在低高度的 NH-D12L 散热器的双塔之间,而不会产生与高散热模块内存和机箱的兼容性问题。

Sterrox®液晶聚合物化合物
NF-A12x25的叶轮由 Noctua 的新型Sterrox® 液晶聚合物(LCP)复合材料制成,具有极高的抗拉强度,极低的热膨胀系数和阻尼特性,是减少高级风扇叶片设计中共振和振动现象的理想选择。

微距的尖端间隙
NF-A12x25的尖端间隙(叶片尖端与框架内部之间的微距离)。 这种雄心勃勃的设计为120mm风扇设定了新的基准,并通过减少叶轮和机架之间间隙的泄漏流量,帮助NF-A12x25更有效地抵抗背压,例如散热器或水冷散热器。

金属加强电机轮毂
NF-A12x25电机轮毂的中心部件完全由钢制成,轴安装座采用额外的黄铜结构加固。两种方法相结合,可确保关键轮毂区域的更高精度和稳定性。
更多资源
想了解更多关于这个话题的信息吗?请浏览相关文章和资源。
NF-A12x25: technical backgrounds and manufacturing challenges
From material limitations to microscopic tolerances, the NF-A12x25 was one of Noctua's most challenging projects to date. But how did they overcome these obstacles?
NF-A12x25: performance comparison to NF-F12 and NF-S12A
See how the NF-A12x25 stacks up against the NF-F12 and NF-S12A in airflow, pressure, and real-world performance.
NF-A12x25: interview with Lars Strömbäck (Noctua CTO)
The NF-A12x25 took over four years to develop, pushing Noctua’s R&D to new heights. Noctua’s CTO shares the innovations that make it a breakthrough in fan design.
Sterrox® liquid-crystal polymer (LCP)
Sterrox® LCP minimizes impeller creep, dampens vibrations, and improves acoustic performance, making Noctua fans quieter and more efficient.
常见问题解答
所有问题解答我们的服务
Which fan should I choose?
Need more help deciding on a fan for your setup? Check out our fan buying guides.
Buying guidesWhy choose Noctua?
Learn more about what makes our approach to product development so unique.
Why Noctua?




























