DELL OptiPIex 3040 SFF lnteI® Core® i3-6100 (Dual Core, 3.70GHz, 3MB), 4Gb DDR3 RAM, 500Gb HDD, DVDRW, Intel® HD530 Graphics, 240W PSU, USB mouse, USB KB216-B, Win 7 Pro En (W10 Pro), Black