Series -Dell Latitude 3400. Hard Disk Size -256 GB SATA SSD (Solid State Drive). Processor speed -1.60GHz (Turbo Boost 1.80 GHz) with 4 Cores and 8 Threads. Expansion slots: 3x USB port; 1 x Ethernet-port; 1 x HDMI port; 1 x VGA port; 1 x USB-C port and Headphone Jack.