Apple Mac Pro 2.66GHz Quad-Core Intel Xeon Desktop Computer – MB871LLA/ 8MB Of Fully Shared L3 Cache Per Processor/ Integrated Memory Controller/ 128-Bit SSE4 SIMD Engine/ 64-Bit Data Paths And Registers/ 3GB (Three 1GB DIMMs) Of 1066MHz DDR3 ECC SDRAM Memory (Supports Up To 8GB)/ Double-Wide 16-Lane PCI Express 2.0 Graphics Slot/ Bluetooth 2.1 + Enhanced Data Rate (EDR)/ 640GB Serial ATA 7200-rpm 16MB Cache Hard Drive (Supports Up To 4TB)/ 18x SuperDrive With Double-Layer Support (DVD±R DL/DVD±RW/CD-RW)/ Four FireWire 800 Ports/ Seven USB 2.0 Ports (Two On Keyboard)/ Mac OS X v10.5 Leopard
