Intel® Core™2 Quad Processor Q6600; 2.4GHz, 1066FSB, 8MB; 3GB (2 x 1GB / 2 x 512MB) 667MHz DDR2 SDRAM; 320GB SATA 3.0Gb/s with NCQ; 2-Years Limited Next Business Day On-Site Service; Delivery Cost: $0; Free Upgrade From 3GB Memory to 4GB Memory & Free Upgrade From McAfee 30 days trial to 15 months McAfee & Free Upgrade from 128MB ATI Radeon™ HD 2400 Pro to 256MB ATI Radeon™ HD 2600 XT