Dell OptiPlex 5270 All In One - All-in-one - Core i5 9500 / 3 GHz - RAM 4 GB - HDD 500 GB - HD Graphics 630 - GigE/ 802.11ac Wave 2/ Bluetooth 5.0 - WLAN: 802.11a/b/g/n/ac Wave 2/ Bluetooth 5.0 - Win 10 Pro 64-bit - monitor: LED 21.5 1920 x 1080 (Full HD)