Refurbished: HP ProDesk 400 G1 SFF i5-4570 3.20GHz 8GB 1TB Win 10 Pro 1 Yr Wty - Newegg.com
In Stock HP ProDesk 400 Small Form Factor / Business PCs | HP® Official Store
HP ProDesk 400 G7 Microtower Home/Business Mini Desktop (Intel i5-10500 6-Core, Intel UHD 630, 16GB RAM, Win 10 Home) with Microsoft 365 Personal , Dockztorm Hub - Walmart.com
Amazon.com: HP ProDesk 400 G5 SFF High Performance Business Desktop Computer, Intel Six Core i5-8500 up to 4.1GHz, 16G DDR4, 256G SSD, WiFi, BT, 4K Support, DP, VGA, Windows 10 Pro 64
HP ProDesk 400 G3 Desktop Mini Intel 6/7th Gen Barebones PC Motherboard NO CPU | eBay