Description Available in small form factor and micro tower, the Dell OptiPlex 5040 can easily adapt to offices of any size,this refurbished business desktop computer is pre-installed i7-6700 intel quad core processor. Also, the dell optiplex i7 desktop with 512GB SSD,which provide fast storage rates and faster boot speed. This windows 10 computer with buit-in WIFI,no network cable needed,to help your employees use WIFI anywhere and stay efficient and productive, while making IT department smile by reducing downtime to the minimum. Specifications CPU: Intel Quad Core i7-6700 3.40GHz up to 4.0GHz, 4 cores,8 threads CPU Cache: 8 MB Operating system: Windows 10 Pro Memory: 16GB DDR3 Hard Drive: 512GB SSD USB 3.0 Ports: 6 USB 2.0 Ports: 4 Display Port: 2 HDMI: 1 Ethernet Port: x1 Lan Port WIFI & Bluetooth:Built-in WIFI & Bluetooth Mouse/Keyboard:Wireless Keyboard & Mouse 1 x DELL 5040 SFF Desktop 1 x Brand New Wireless Keyboard & Mouse 1 x TJJ Large Mouse Pad (the color of the TJJ mouse pad is shipped randomly ) 1 x Power Cord