dc7900 SFF Core 2 Quad Q8200 2.33GHZ processor, 2GB PC2-6400 (DDR2-800) 2x1GB, 250GB SATA NCQ HDD SMART IV 1stSATA, 16X SuperMulti LightScribe 1st Drv, Windows Vista Custom Downgrade to XP Pro, 3-3-3 warranty SFF