dx2400 MT Pentium Dual-Core E5200 processor 2.5GHZ,  1GB PC2-6400 (DDR2-800), 250GB SATA NCQ  HDD SMART IV,  SATA 16X SuperMulti LightScribe  Drv, Windows Vista Downgrade to XP Pro, HP 22-in-1 3.5 Media Card Reader, Vista Business32 System Recovery DVD Ki