HP Pavilion 500-223w Desktop PC with Intel Core i3-4130 Processor, 8GB Memory, 1TB Hard Drive and Windows 8.1 (Monitor Not Included) 4th generation Intel Core i3-4130 Processor(3.4GHz) 8GB DDR3 SDRAM system memory (expandable to 16gb) 1TB 7200RPM Serial ATA hard drive, SuperMulti DVD drive Wireless LAN 802.11b/g/n Intel HD Graphics 4400