HP Compaq dx2400 MT EU PC, Windows Vista Home Basic SW, Pentium Dual-Core E2200 Processor, 2GB PC2-6400 (DDR2-800) Memory, 500GB SATA NCQ HDD SMART IV 1st Drive, ATI Radeon HD 3650 PCIe x16 Card, HP PS/2 Standard Keyboard, HP PS/2 2-Button Optical Scroll Mouse, SATA 16X SuperMulti LightScrbe 1st Drive, HP 16-in-1 3.5 Media Card Reader, Special Home Edition PC Label, 2007 Microsoft Office Ready PC, McAfee Total Protection Small Business S, 3-3-0 MT Warranty