key features pro performance. process data with a 1.25ghz powerpc g4 processor, dedicated l3 cache, and up to 2gb of memory. xserve-based architecture. move data efficiently and accelerate application performance with this low-latency system architecture. massive expansion. add all the capabilities you need using the pci and ddr sdram slots, bays, optical drive bays, and firewire, usb, and audio connections. leading graphics and displays. process up to 136 million triangles per second for compelling 3d design, visualization, and gaming. attach a second apple display for even more workspace.(1) mac os x. take advantage of the power and stability of unix combined with the ease of use of the mac. url options added: 1gb ram, add. 160gb hdd, cdrw-combo, ilife 05, gb2, logic xpress 7