OptiPlex 7070 Micro Desktop Intel Core i5-9500T (6 Cores/9MB/6T/2.2GHz to 3.7GHz/35W); supports Windows 10/Linux 8GB 1X8GB DDR4 2666MHz Non-ECC 2.5" 500GB 7200RPM SATA Hard Disk 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.