Noctua NF-A4x10 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x10mm, Brown)

excellent fan would order again, very quite what a difference it made in my amcrest dvd recorder

Excellent, high quality, QUIET fans. I used them to replace both fans in my originally very noisy Amcrest security camera DVR. I made a video to show I did it to hopefully help folks: https://www.youtube.com/watch?v=gEa-IAyuJeA

Love this fan. It’s quiet and moves the air. Used this in my Lorex DVR, and now it’s quiet.

If youre buying this for an ASUS Sabertooth Z170 S VREG assist fan, you may have to peel off a couple of the rubber shock absorbers just to fit properly. They just peel off like a sticker, so its no big deal.

Small but effective. Also quiet.

Piece of JUNK product screw that came with the product did not fit. when you try to contact customer Service from Noctua good luck getting any support. JUNK GARBAGE product and never again.

Bought for a RPI 4 ice tower. Didnt really need it but what the heck. Works very well and did drop temps by about 2 degrees over the cheap one. Was it worth it? Maybe, maybe not. Im happy though.

Bought this fan to replace the noisy fan inside the Lorex HD surveillance system I bought from Costco about 4 years ago. Reached out to Lorex support was pointless and a waste of time for a replacement fan from them. Instead, I bought this fan. It is easy to install:

Comes with splicing tool to connect with 3.3 volt rail if you want it to run slower. Very quiet

This is a very high-quality fan. Great that it is offered in a 5v version too. The only issue I have is the rubber dampeners around each screw hole are very soft and get squished down easily with just a little bit of torque on each screw. Other than that this fan is great.