18.5" LV1911 |IntelĀ® Core i3-4150 (3.5 GHz, 3MB)|Chipset H81 |D3 4GB 1600Mhz (2)DIMM up to 16GB|500GB|DOS|MCR|Pararel & Serial Port|HP SATA SuperMulti DVD|USB KB + Mouse|Integrated Intel HD Graphics|6 USB2.0|2 USB 3.0|1xPCI Express x1|1xPCI Express x16|Integrated 10/100/1000 GbE network connection |PS 180watt|Micro Tower|Warantty 3 - 3 - 3|TPM