Hey all-- I bought a bunch of these from Newegg because of a volume discount. There's no way I will use them all. If I can help any of you out, let me know. Here's a product description from TigerDirect: 80mm Speeze Case Fan http://www.tigerdirect.com/applicat...FFIL&Sku=S457-1007&EdpNo=38043&SRCCODE=BEFREE It states 2400rpm, but I've gotten mine up to 2800. Each fan has both a 3pin as well as 4pin connector. They are pretty decent. I'll let them go for $1 each plus exact shipping. PM me if you are interested or have questions. We can go from there. Thanks!