First one didn't arrive. No problem, they shipped a new one and it arrived today. So thumps up for service. This is a decent alternative to the NF-A4x20 which is much more expensive. And my demand is not very high. I don't intend to run this at full speed but around ~600/800rpm. I'm going to mount it on a LSI raid card, to add some airflow over the heatsink. This will do that just fine. And it's only 10mm high which is nice if you're using it in a mitx case.
Verified purchase: Yes | Condition: New
I got these to replace 40mm Fans in a rackmount switch but on trying then put it was obvious the airflow was tiny. I couldn't use them. They might be useful for cooling a northbridge or something.
Verified purchase: Yes | Condition: New
Very quiet even on 12v. The voltage can be reduced to make it slower and even quieter, but obviously this will reduce the flow of air. Brilliant product.
Verified purchase: Yes | Condition: New
High quality and run really quiet. I have installed them on my Ender 3 3D printer to replace the stock hot end and mainboard fans and they work great. Boought as a cheaper alternative to the Noctua fans everyone raves about, and I think these are just as good. The white colour also looks good on the printer. They are 12V so not ideal for this printer which runs on 24V, but wired in series they work well.
Verified purchase: Yes | Condition: New
Good little fan. I used it attached to a heat sink on a SAS controller card. Plugged it into my mainboard fan header and it works fine. Small enough and quiet enough for me to no notice its there. Good price and delivery.
Verified purchase: Yes | Condition: New
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