tower/desktop PC with an Athlon XP 2400+ 2.0 GHz (Socket-A) CPU , KM266 motherboard, 40 GB hard drive (5400 rpm). It features 128 MB DDR SDRAM memory (it can be upgraded to 1 GB); CD/DVD combo (32x/10x/40x). Networking is achieved with a Realtek adapter. Total expansion slots: three PCI, AGP4x 1.5v