HP ProDesk 400 G7 MT i5-10500/16GB/512GB SSD Desktop PC Black| Techinn
HP ProDesk 400 G1 SFF – Specs and upgrade options
HP ProDesk 400 Microtower | HP® Official Store
Amazon.com: HP ProDesk 400 G1 Small Form Factor PC, Intel Core Quad i5 4590 up to 3.7GHz, 16G DDR3, 1T SSD + 1T HDD, WiFi, Bluetooth 4.0, VGA, DVI, Windows 10 64-Multi-Language