Recently got my new Power Mac G5, a Late 2005 2.3 GHz Dual-Core model. Luckily it arrived undamaged and the seller packed it quite well! It is replacing my 2 GHz Dual-Core one. It has a huge 250 GB HDD that has a black front cover which I've never seen on a SATA drive before. I upgraded the RAM to 8 GB (it uses DDR2 PC2-4200 but you can put PC2-5300).