Lenovo V320 TWR Tower Desktop PC, Intel Celeron J3355 2.0Ghz up to 2.5GHz 2M Cache Quad Core Processor with Intel HD Graphics 500, 4GB DDR3-1600 SO-DIMM Memory (1x4GB), 500GB 7200rpm SATA 3.5" Hard drive, DVD writer optical drive, Windows 10 Home 64bit, 2x USB 3.0 Front, 2x USB 2.0 Front, 2x USB 2.0, VGA, HDMI, Ethernet LAN,     1 Year Carry In Warranty