Start your next project on the ultimate creative platform. Whether you choose one of the dual-core configurations or the groundbreaking quad-core Power Mac G5 Quad, you’ll benefit from PCI Express expansion options, the latest graphics cards, and a host of built-in capabilities - like SuperDrive, dual Gigabit Ethernet, and plenty of ports for connecting FireWire, USB, and audio devices. 
 
Specifications

Processor
Processor Type Apple
Processor Speed PowerPC G5-2.3 GHz
Processor Cache 1MB per core
Processor Bus Speed 1.15GHz
 
Memory
Memory Type DDR2 SDRAM (PC2-4200)
Memory Std. 512 MB
Memory Max. 16GB
Memory Speed 533MHz
Memory Slots Eight DIMM slots
 
Storage
Hard Disk Capacity 250 GB
Hard Disk Controller Serial ATA
Hard Disk Speed 7200 rpm
 
Optical Storage
DVD-ROM 16x SuperDrive with double-layer support (DVD+R DL/DVD±RW/CD-RW)
 
Graphics
Video Card NVIDIA GeForce 6600
Video RAM 256MB of GDDR SDRAM
 
Display
Monitor Monitor Not Included
 
Expansion
Bays - 3.5 Two 3.5-inch hard drive bays
PCI-Express Three open PCI Express expansion slots: two four-lane slots and one eight-lane slot
 
Interfaces
Audio Ports Optical digital audio input, optical digital audio output, analog line-level input, analog line-level output, front headphone minijack and speaker
Firewire One FireWire 800 port, two FireWire 400 ports (one on front)
Ports - USB four USB 2.0 ports (one on front), two USB 1.1 ports (on keyboard)
Ports - Other Dual 10/100/1000BASE-T (Gigabit) Ethernet (RJ-45) ports
 
Dimensions
Height 20.1" (51.05 cm)
Width 8.1" (20.57 cm)
Depth 18.7" (47.50 cm)
 
Other
Bundled OS Mac OS X