Noctua NA-SAVG1 chromax.Black, Anti-Vibration Gaskets for 120x25mm Fans (Set of 3, Black)

Got these because to me, ten bucks is a decent price to open up my pc and mess around with stuff, and these gaskets let me do that. They did actually fill in a gap between the radiator and fan as well, so working as advertised.

These gaskets are basically as slim as it can be. Mounting is secure on the corners but the sides are totally held by tension and can easily be pushed off the sides. You will gain <1mm extra duct height if you are thinking to use this as a duct.I tested this on a pair of P12 fans in push and pull configuration on a CM 240 radiator cooling a 11-gen i7.I used an dB meter app on my phone.Background noise is ~34dB.I did not see any temperature improvement with these gaskets at all. With and without them the temps are around 70.Noise at max RPM, measured 15cm away from the fans, in 3 different directions, are:Without gasket: Pull - 45/40/42 dB; Push - 42/37/40 dBWith gasket: Pull - 43/39/42 dB; Push - 40/36/38 dBConsidering I am paying ten dollars for 3 rubber bands, 3 dollar for 1dB, I don't think this is worth it.

Simple. Works. I used these with Noctua Redux 1700rpm 120mm fans in push config on my Corsair H150i elite capellix. Radiator is top mounted on a Corsair 5000D airflow.

Adds a seal when adding noctua fans to a radiator. This was a guilty pleasure purchase because I had some chromax fans already. Good stuff.