The Power Macintosh 9500 was the high-end Power Macintosh model (and the first PCI-based Power Mac) when it debuted in the June 1995. In fact, it preceded the 7500 and 8500 by two months! The Macintosh incorporated at PowerPC 604e processor or 2 x PowerPC 604e processors on a single daughter card that fitted into a slot on the motherboard . The 9500 offers speed -- and plenty of it. It also came with a lot of options for expansion. With up to 6 PCI slots and support up to 768 MB of RAM, the Power Macintosh 9500 had every sign of a high-end Macintosh powerhouse.