Processor: One Intel Xeon Quad Core 2.66GHz

Operating System: Mac OS X Snow Leopard 10.6

Memory: 3GB (3x1GB DDR3 1066MHz ECC)

Graphics: NVIDIA GeForce GT 120 512MB GDDR3

HDD: 640GB Serial ATA 7200rpm 16MB cache

Optical storage: SuperDrive (DVD+/-R DL, DVD+/-RW DL, CD-RW)

Dimensions: H:51.1cm W:20.6cm D:47.5cm

Expansion slots: One PCI Express 2.0 x16 slot Two PCI Express 2.0 x4 slots Two Gigabit ethernet ports Bluetooth 2.1 + EDR Four FireWire 800 ports Five USB 2.0 ports Internal Speaker Audio in/out Optical audio in/out

Other: Apple Mouse included