Another port that was retired during this time is the Apple Attachment Unit Interface. This was a proprietary version of the industry-standard Attachment Unit Interface connector for 10BASE5 Ethernet that Apple had created to avoid confusion with the 15-pin connector that Apple used for connecting external displays. The AAUI port required a costly external transceiver to connect to a network. By the early 1990s, the networking industry was coalescing around the 10BASE-T connector, leading Apple to include this port alongside AAUI in mid-1995, starting with the Power Macintosh 9500. The Power Macintosh G3 excluded the AAUI port.
Another port that was retired during this time is the Apple Attachment Unit Interface. This was a proprietary version of the industry-standa.rd Attachment Unit Interface connector for 10BASE5 Ethernet that Apple had created to avoid confusion with the 15-pin connector that Apple used for connecting external displays. The AAUI port required a costly external transceiver to connect to a network. By the early 1990s, the networking industry was coalescing around the 10BASE-T connector, leading Apple to include this port alongside AAUI in mid-1995, starting with the Power Macintosh 9500 The Power Macintosh G3 excluded the AAUI port.