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

Ordered this fan to replace the stock (and extremely noisy) cooling fan in my UPS. I was literally shocked when I connected this fan to the power supply. It produces zero noise except for the faint blowing sound, like wind blowing behind the window. I dont have enough words to praise this product. It is like moving from an old rattling Fiat to a new Jaguar.

Little to no noise

Used this as an upgrade for my Ender 3 PSU to make it quieter. Worked like a charm.

Chelsio NICs are great, but they often go upto 100+ Celsius easy, causing all sorts of issues. Thats when this little handy Noctua fan comes in play. It didnt add any noise (fan curved in BIOS) to my current setup, while stopping my 10Gbps SFP+ NIC from crashing.

Great little fan! Ive had this installed in an HP SFF PC for a year running non stop and it still performs great!

solid product. good air flow. and quiet.

Bought 2 to replace the originals in my pc cabinet. Cant hear them!

Nice quiet little fan. With the adaptor cables you can adjust the noise level to whatever you like. Great feature. This is my second one to purchase and will buy more when needed.

Works well and is very quite, glad I purchased this fan

As quality as a fan can be. Nice. Very quiet.