Up for offer 18 server fans. 12 Nidec TUV Betav #TA225DC, 6 PIN 2 1/2 inch fan. 2 DC brushless model number TFB0812UHP, 10 pin (1597B0212301) 3 1/4 inch fan. 2 Delta DC brushless model number PFC0612DE (1597B0209101) 10 pin 2 1/2 inch fan.2-2 fan FOXCONN fan assemblies model number 335535-001(Delta fans.All these fans are used and were removed from decommissioned servers. They are untested and no warranty. They all are an extremely clean condition. If you only want one style of fan please let me know I'm willing to split this lot to meet your needs. Feel free to email me if you have any question. As with most things in life there is no warranty, they are sold as is, and no returns.