Unitate Desktop Intel Core i5-8500 (6 Cores/9MB/6T/up to 4.1GHz/65W), Intel Integrated Graphics, Dell OptiPlex, 8GB (1X8GB) 2666MHz DDR4 DIMM Non-ECC, M.2 256GB SATA Class 20 Solid State Drive, 8x DVD+/-RW 9.5mm Optical Disk Drive, No Wireless LAN Card, I/O Ports: 4x External USB 3.1 Type-A (2 front/2 rear), 4x External USB 2.0 Type-A (2 front/2 rear), 1x RJ-45, 1x DisplayPort 1.2, 1x HDMI 1.4, 1x UAJ, 1x Line-out Slots: 1x M.2 for wireless (22x30mm), 1x M.2 for storage (22x80mm or 22x30mm), Small Form Factor with 200W up to 85% efficient Power Supply (80Plus Bronze), Dimensions: Height: 29.0 cm x Width: 9.26 cm x Depth: 29.2 cm, Weight: 5.26kg, Dell Wired Mouse MS116 Black, Dell Wired Keyboard KB216 Black (US/International), Ubuntu Linux 16.04, 3Y Basic Onsite Service (Emerging Only)