18.5" LV1911|IntelĀ® Core i3-4160 (3.6 GHz, 3MB)|Chipset H81|D3 2GB 1600Mhz (2)DIMM up to 16GB|500GB|DOS|MCR|Pararel & Serial Port| HP SATA 16X SuperMulti DVD | USB KB + Mouse|Integrated Intel HD Graphics|USB 2.0 FRONT 2 + REAR 4|USB 3.0 Front 2|3xPCI Express x1|1xPCI Express x16|Realtek RTL8151GH Network Connection|PS 300watt|Micro Tower|Warranty 3 - 3 - 3