Specifications:
Two dual-core 2.5GHz PowerPC G5 processors
1.25GHz frontside bus per processor
1MB L2 cache per core
512MB of 533MHz DDR2 SDRAM (PC2-4200)
250GB Serial ATA hard drive
16x SuperDrive (double-layer)
Three open PCI-Express expansion slots
NVIDIA GeForce 6600 with 256MB GDDR SDRAM