Noctua NF-A6x25 FLX, Premium Quiet Fan, 3-Pin (60mm, Brown)

All Noctua fans are great, quiet and cool

Installed on an overheating Randall guitar amp. Three fans provide plenty of airflow and is extremely quiet even on highest RPM. It is MUCH quieter than it appears in the video. Used Loctite Power Grab Ultimate clear construction adhesive (from Lowes) to glue the fans to the back of the amp heat sink fins. Used a 12VDC wall power adapter for power.

Perfect as always

These are the ones to get. Sadly I didnt. I needed 2x70mm case fans, but I screwed up, so I got 30.00 worth of these sitting around. However, Noctua is a quality product. The 3x120 and 3 noctua coolers I own speak for their excellence.

I bought four types of Noctua fans. Two 120mm, two 90mm, two 80mm and these. All the rest are inaudible above ALL those others at full speed. These need the low noise adapter to match their quiet.

Of course, the first thing I did when I received this fan was spin it by hand.

i bought 4 noctua fans and love them. they are quiet and built solid. i did not use the sound dampeners and still hear no vibration

I bought this fan to replace the cooling fan on a power supply (for my amateur radios) that was hideously loud. The replacement went off relatively without a hitch (be careful when you verify power ... you can get bit. DAMHIK). The power supply is now running almost silently. Im very pleased with this fan (my second, first is in a computer I put together, also running quietly).

And thats exactly what this little 60mm 12-volt beast is doing. Its noticeably quieter, but wouldnt say whisper quiet. Decibels dropped by -12db. However, I set the fan at the medium setting, which I believe the fan is rotating at 2400 rpms. Ill lower the fan speed later on but so far the case Ive placed it in is rather cool to the touch. I dont have a temperature guage to be exact to compare from before though, but it was slightly warmer with the stock fan. The stock fan of this thunderbolt 2 enclosure definitely was loud. Comparing the Noctua to the stock fan, definitely a big difference. The stock fan only had 1 setting, high. It was noticeably louder than my iMac, which is 90% of the time quiet. Only gets loud when I have the screen and 2 other 27 monitors on with multiple applications running. Even then, the stock fan of the Thunderbolt 2 was noticeable. Happy with the purchase, pretty snug for my enclosure, cables included way too long for me, but someone with a PC or other setting where long wires are required, definitely will not be disappointed.

A+