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 G5 SFF Computer i5-8500 -Windows 10 - Grade B
HP ProDesk 400 G7 - Wolf Pro Security - SFF - Core i5 10500 3.1 GHz - 8 GB - SSD 256 GB - US - with HP Wolf Pro Security - 691Z4UT#ABA - Mini PCs - CDW.com
HP ProDesk 400 G3 MT Core i5-6500 3.2GHz 8GB 250GB SSD Windows 10 PRO Desktop PC | eBay
Refurbished: HP ProDesk 400 G1 SFF i5-4570 3.20GHz 8GB 1TB Win 10 Pro 1 Yr Wty - Newegg.com
HP ProDesk 400 G5 Desktop Mini i5-9500T 6x2.2GHz 8GB 480GB SSD Windows 10 Home | Computers \ Case \ Micro/Mini Computers \ Manufacturer \ HP | AMSO