140mm 7000rpm 4 pin Avalon a9 Fan For Avalon 911 920 921 E10

We guarantee extremely efficient cooling, our fans are easy to install and are compatible with a wide range of ASIC miners. With only one attachment to the front or rear side of your device, the fans are mounted crosswise and the corresponding cable is plugged into the fan slot of your ASIC miner.

Each piece packed with protected foam and 40pcs packed in a strong outer carton.

And shipping methods are according to customers' request, by sea, by express or by air.

We believe, products can be similar, but good and responsible service will make a big difference.

Our Antminer S9 Cooling fan quality is guaranteed within 6 months, and offer spare parts.

For any questions about product itself, like quality, how to install , how to use, pls feel free to contact.

And for any questions out of product, like how to ship, how to order, which payment terms, just contact us freely.