AMD Athlon X2 Dual-Core Processor 5400+ (2 x 1MB L2 cache, 2.8GHz); Nvidia GeForce 8200 Chipset; Windows Vista Home Premium 64 bits; Microsoft Works 8.5 (full version); Microsoft Office Home & Student 2007 (60-day trial); 4GB (2/2) DDR2 SDRAM, Two memory slots: upgradeable up to 4GB (one 2GB in each slot); 320GB SATA hard drive; Super-Multi Drive (DVD+R, DVD-R, DVD-RAM), Nvidia GeForce 8200 graphics solution; Small Form Factor; IEEE 1394, RJ-45, LAN, HDMI, VGA, High-definition headphone and microphone jacks, five audio, Nine USB 2.0 (five front, five back), two PS/2, eSata Port, RJ-11; One PCI Express x 1, one PCI Express x 16; Multi-in-one Media Card Reader; Gigabit LAN, Modem; PS2 English Keyboard, PS2 Optical Mouse, Charcoal-Black Chassis *No Monitor / Speakers Included*