Good airflow for parts cooling, much more than my stock Wanhao i3 fan. It's a little loud at full power & makes even louder PWM noise/screeching when throttled back too much (I didn't get this with the stock fan), it also needs a fair kick to get it going. It may run better at a PWM frequency different to the stock fan, not sure yet.

Good airflow for parts cooling, much more than my stock Wanhao i3 fan. It's a little loud at full power & makes even louder PWM noise/screeching when throttled back too much (I didn't get this with the stock fan), it also needs a fair kick to get it going. It may run better at a PWM frequency different to the stock fan, not sure yet.

Good airflow for parts cooling, much more than my stock Wanhao i3 fan. It's a little loud at full power & makes even louder PWM noise/screeching when throttled back too much (I didn't get this with the stock fan), it also needs a fair kick to get it going. It may run better at a PWM frequency different to the stock fan, not sure yet.

just what I needed to to upgrade my ender 3 pro, with 2 I can make a nice shroud.

just what I needed to to upgrade my ender 3 pro, with 2 I can make a nice shroud.

just what I needed to to upgrade my ender 3 pro, with 2 I can make a nice shroud.

Looks very good. I haven’t installed it yet but can’t see that there will be an issue. Item was well packaged and arrived in just 3 days with free shipping!

Looks very good. I haven’t installed it yet but can’t see that there will be an issue. Item was well packaged and arrived in just 3 days with free shipping!

Looks very good. I haven’t installed it yet but can’t see that there will be an issue. Item was well packaged and arrived in just 3 days with free shipping!

All right.

all ok..

All right.

I bought this to upgrade the fan on my 3D Printer, it's a nice quality for the price and much better than the stock fan. Arrived fast and well packaged.

I bought this to upgrade the fan on my 3D Printer, it's a nice quality for the price and much better than the stock fan. Arrived fast and well packaged.

I bought this to upgrade the fan on my 3D Printer, it's a nice quality for the price and much better than the stock fan. Arrived fast and well packaged.

reçu en avance emballage soigné et arrivé avant la date prévue. fonctionnement correct.

reçu en avance emballage soigné et arrivé avant la date prévue. fonctionnement correct.

reçu en avance emballage soigné et arrivé avant la date prévue. fonctionnement correct.

This is a great fan,bearings has a good soft movement, Brand Bigtreetech,perfect fit to upgrade ender 3 pro. Didn't test it yet as my new control board is not yet arrived.

This is a great fan,bearings has a good soft movement, Brand Bigtreetech,perfect fit to upgrade ender 3 pro. Didn't test it yet as my new control board is not yet arrived.

This is a great fan,bearings has a good soft movement, Brand Bigtreetech,perfect fit to upgrade ender 3 pro. Didn't test it yet as my new control board is not yet arrived.

Atende muito bem às minhas necessidades.

Atende muito bem às minhas necessidades.

Atende muito bem às minhas necessidades.

Great upgrade to Ender 3 cooling system

Great upgrade to Ender 3 cooling system

Great upgrade to Ender 3 cooling system

Very good good quality with connector. Quiet at low speed a bit noisy on highest speed and blows a lot of air at 24V at full power! Perfect as part cooling fan

Very good good quality with connector. Quiet at low speed a bit noisy on highest speed and blows a lot of air at 24V at full power! Perfect as part cooling fan

Very good good quality with connector. Quiet at low speed a bit noisy on highest speed and blows a lot of air at 24V at full power! Perfect as part cooling fan