OptiPlex 7070 Micro Desktop Intel Core i7-9700T (8 Cores/12MB/8T/2.0GHz to 4.3GHz/35W); supports Windows 10/Linux 16GB 1X16GB DDR4 2666MHz Non-ECC M.2 256GB PCIe NVMe Class 40 Solid State Drive Windows 10 Pro 64bit English, French, Spanish Intel Wireless-AC 9560, Dual-band 2x2 802.11ac Wi-Fi with MU-MIMO + Bluetooth 5 with Internal Ante Dell Multimedia Keyboard - KB216 Dell MS116 Wired Mouse 90 Watt AC Adapter