Box Contents - HP S3530F Desktop PC, HP optical mouse, HP multimedia keyboard, Remote control with IR receiver Software Bundle - Windows Vista Home Premium 64-bit Edition with Service Pack 1, Microsoft Works 9, Microsoft Office Home and Student Edition 2007 Trial, Norton Internet Security 2008 60-Day Subscription, 1-Year Limited Warranty : AMD Phenom 9100e Quad-Core 1.80GHz Processor : 2MB L2 Cache, 2000MT/s Bus : 4096MB DDR2 (PC2-6400) RAM Max - 4GB (2 Slots) : 500GB (7200RPM) SATA Hard Drive : NVIDIA GeForce 9500 GS with 512MB dedicated Graphics Memory : NTSC TV Tuner : Blu-ray/HD DVD player & LightScribe SuperMulti DVD+-R/RW with Double Layer : High Definition Audio, 6 speaker configurable : Built-in 802.11B/G Wireless : 10/100BaseT Ethernet LAN : 15-in-1 card reader : Front ports - 2 x USB, Headphone : Back ports - 4 x USB, IEEE 1394, 2 x PS2 ports (keyboard, mouse), Digital Audio Out, Microphone/Line-in/Line-out, RJ-45 (LAN), RJ-11 (Modem), VGA, DVI-I out : Expansion slots - 1 x PCI (occupied), 1 x PCI Express x16 (occupied) : Drive bays - 1 x external 5.25 (occupied), 1 x external 3.5 (occupied), 1 x internal 3.5 (occupied) : Monitor is not included