(((noiseblocker))) BlackSilentFan XR-2 – 60x60x25 mm – 3 pin – 2200U/min – 15dbA – 24m3/h.

Used on my 3D Printer to reduce the noise and does the job.

Used this to replace the stock fan in my Korg Kronos, worthy purchase and does exactly what you expect i.e. it's near silent and good CFM airflow. Looks kinda funky too! A+++++

Seems good, very quiet

Almost totally silent! Perfect!!!

I bought an XR-1 and an XR-2. The XR-1 is genuinely quiet (though definitely louder than it claims - I'd put it closer to 18dbA based on other fans I've heard. The XR-2 is not even remotely silent. Again, I'd put that one closer to 24dbA based on other fans I've heard.Both good replacements for the HP 800 G1 USDT. The XR-1 can easily keep a Pentium G3220 under Prime95 load at 65*C. Both the XR-1 and XR-2 struggle to keep an i5 4590S under 90*C though.

j ai remarqué une amelioration notable niveau sonore comparé a celui d origine sur ender 3

Ruhiger und leiser Lauf, Gute Verarbeitung.

ottimo prodotto bencurato molto silenziosa ma dovuto anche al fatto che non ha un elevato numero di giri e quindi ancge di portata.... forse meta' portata di una ventola pari dimensioni ma romore un quarto....per il mio scopo bene

Muy silencioso, casi tanto como los Noctua. Lo tengo a un metro de mis orejas en la impresora y prácticamente no lo oigo y menos cuando me alejo. Ya compré otros de la misma marca con el mismo resultado. Si tienes una impresora de 24 V, te va a ser difícil encontrar uno que sea silencioso, por eso he preferido comprar unos DECARETA Ajustable Módulo Convertidor Buck,Voltaje de Entrada 4.5V-28V, Voltaje de Salida 0.8V-20V, Corriente de Salida 3A,22 * 17mm y ponerlos para tener la reducción de 24V a 12V del ventilador

big blow