🌀 Noctua NF-A15 PWM: Premium Quiet Fan, 140mm, 4-Pin (Brown) - Ultimate Cooling Experience! Review

I put this copy on a CPU i7 7700k cooler after a Thermaltake 120mm fan - the temperature dropped in the stress test by about 10 degrees. On the case there are S12A PWM for blowing out and this one for blowing in (plus the same one on the CPU heatsink) - they create a slightly negative pressure in the case. Temperatures CPU Package 28-32 degrees, PCH 43 degrees, mother 28 degrees without loads.

I bought one of these in the case to the three existing ones, installed it back to blow out air. During installation, it seemed that the mounting bolts in the kit were not very convenient, but then everything fell into place: it makes sense to twist them a little before mounting them into the case; so to speak, "make money in the hands." Very satisfied. I bought for 2100 at the end of June 2022.

I bought it in pair with the same fan for the Noctua NH-U14S TR4-SP3 cooler, and what was my disappointment when it not only turned out to be a different color (actually a different shade), but also its maximum speed is lower than that of the stock . As for the speed, I didn’t see it, ok, but mess with the color)) And it is too noisy at high speeds, the stock fan (which, in theory, is the same) at a maximum speed of 1500 is quieter than this one at 900. Maybe marriage, I don't know. Too lazy to

I took six of them. I replaced those that were for cooling the processor with two, I just put four more on the case. In 30-degree heat with a noticeable load (copying a large amount of data to disk + Skyrim), the temperature is kept within 45 degrees

Different pros: Quality fan. Acoustics at high speeds is worthy of praise, not annoying at all. In the heat, that's it. Its cons: Rubber nails are not for wide slots in cases and are somehow uncomfortable.

The set is very pleasing Good balance between airflow and static pressure On medium and low - perfect At high, a very noticeable rustle of the blades (the engine is silent) In the open case: the sound is nasty and loud, at the beginning I was very upset Closed: Magic! Only the movement of air is heard, apparently it has a special tone Different pros: Excellent performance, very quiet at medium speeds, silent motor, directional airflow, complete Different cons: The aerodynamics of the…

I bought 2 of these, one for the Noctua NH-D15S to turn it into an NH-D15, and the second to blow it to the back wall Everything works perfectly, adding a second cooler lowered the temperature of the processor by an additional 3-4 degrees, and also significantly reduced the speed of both valves, which made them silent, and the cooler on the back wall lowered the temperature of ALL computer components by 2-3 degrees, which I am very pleased with

there was 1 such on the noctua double tower, it has been working for 5 years and everything is ok. I only hear the sound of the wind. And so I decided to buy another 1 of these and . It buzzes (((Quietly, but it buzzes . It is possible that this particular vent is defective, but given that the temperature with it has fallen by only 1 degree, the purchase is not worth either 2290, or the increased noise level and this buzzing . Tomorrow I will carry give back