The Nidec Ultra Flo Antminer Cooling Fan W12E12BS11B5-57 is a high-quality cooling fan designed to efficiently dissipate heat and maintain optimal temperatures for computer components. This particular fan is ideal for use with Antminer mining equipment, providing reliable cooling performance to ensure smooth operation. The set includes 11 units of fans, along with guards and screws for easy installation and maintenance. With the trusted Nidec brand name behind it, these cooling fans offer durability and efficiency for all your computing needs.

Was used in Antmining machines. Works good!

Feel free to check out my other cooling fans or mining items;)