Noctua NF-A12x15 FLX, Premium Quiet Slim Fan, 3-Pin (120x15mm, Brown)

Ordered two fans. One fan works perfectly, the other makes a horrendous scraping/screeching sound even when running at low speeds.

These are significantly louder than their full size counterpart. Had I known that, I would have probably figure something else out with my build. They arent particularly loud on low/medium, but medium on these is louder than my full sized 12cm noctua fan at max.

Somewhat short review:

Strong wind, completely silent fan. The best case fan currently

I just got bored. I’m not using it till now. Let you know after 100 years

Was louder then I would have expected for a Noctua fan. Burned out within a week.

Air movement is great! However, it does generate a whining sound above 70%.

Works EXACTLY like youd intend it to, except quieter. Would greatly recommend this standard.

It barely spins and takes our air from my PC, I was expecting something better from Noctua. This Slim fan does not work properly, I guess I got a malfunctional one.

I bought to of these fans to use as exhaust up top. The flow is great and they are SUPER quiet. Two of these are quieter than any single fan I’ve had. Great build quality but nothing I didn’t expect from Novtua.