HP EliteDesk 800 G3 Desktop Computer Tower | Quad Core Intel i5 (3.8GHz Turbo) | 8GB DDR4 RAM | 250GB SSD Solid State | WiFi-5G + Bluetooth | HP 800G3 | Windows
Amazon.com: HP EliteDesk 800 G3 Small Form Factor PC, Intel Core Quad i5 6500 up to 3.6 GHz, 16GB DDR4, 3TB, WiFi, BT 4.0, VGA, DP, Win 10 Pro 64-Multi-Language Support English/Spanish/French(Renewed) :
HP EliteDesk 800 G3 SFF - Teardown, re-assembly and upgrade - YouTube