Mac Mini Logic Board & Processor 1.66GHz $75.00 2006 Mac Mini Logic Board & Processor 1.66GHz quantity Add to cart Add to Quote Continue Shopping Categories: Cards - Boards - Power Supplies (Intel), Mini Parts (Intel) Tags: logic board, mini, motherboard Description Apple 661-3915, 661-4136, 820-1900. A1176. 1.66GHz Core Duo Logic Board with Processor for the Mac Mini. Fits model years from Early 2006 through Late 2006. Intel Core Duo. Note that this was an Apple refurbished Mini.