Noctua NF-A14x25r G2 PWM Sx2-PP 140mm fan set

This Noctua NF-A14x25r G2 PWM Sx2-PP set includes two 140 mm case fans aimed at those who seek efficient and quiet cooling, rather than flashy lights in the case. You get a high airflow of up to 91.59 CFM, decent static pressure of 2.56 mmH2O, and low noise of up to 24.8 dBA. With 4-pin PWM control, you can set them to run quietly at idle and ramp up only when needed. The typical Noctua design in brown is not for everyone visually, but in terms of reliability and performance, these fans are a practical choice for a serious build.

What you get
The two 140 mm fans with dimensions 140 x 140 x 25 mm are suitable for both intake and exhaust air in the case, especially in more demanding systems with powerful GPUs and CPUs. The range of 300 – 1500 RPM allows you to run them almost silently under low load and ramp them up when you need to keep temperatures under control during gaming or rendering. The airflow of 91.59 CFM combined with 2.56 mmH2O static pressure helps even with denser mesh panels or dust filters, where weaker fans struggle. They operate on standard 12 V, with a consumption of up to 2.28 W and current 0.19 A, so they won’t overload the fan headers on the motherboard. The SSO2 bearings and MTBF of 150000 hours mean you can leave them spinning for years without wondering when they will start to squeak.

• Set of 2 x 140 mm case fans, suitable for front, rear, or top mounting depending on your system's airflow.
• Wide range of 300 – 1500 RPM, providing flexibility – from nearly silent operation to serious cooling under load.
• High airflow of 91.59 CFM, useful for powerful gaming and workstation configurations with more heat to dissipate.
• Static pressure of 2.56 mmH2O, which helps air pass through filters and denser front panels without a significant drop in efficiency.
• Low noise level of up to 24.8 dBA, keeping the case quiet even at higher speeds.
• SSO2 Bearing and MTBF 150000 hours for long life and minimal risk of noisy or defective fans in the long term.
• 4 Pin PWM connector for precise control of curves through BIOS or software, without unnecessary max spinning all the time.
• No RGB lighting (No), which is a plus if you are aiming for a clean, uncluttered build and don’t want extra cables and software.

Who it is suitable for
If you are looking for reliable 140 mm fans for a gaming or workstation configuration focused on silence and stable temperatures, this set is very suitable. It fits particularly well for those who do not care about RGB, but rather effective airflow and long component life. However, if you need a strictly defined color for a showcase build or a full RGB show, their brown design and lack of backlighting may not appeal to you.

The most sensible aspect here is the combination of quiet operation, strong airflow, and very good durability in a set of two fans ready to organize the airflow in your case without unnecessary compromises.