HP ProDesk 400 G3 Intel Core i5 6th gen 16GB RAM 512GB SSD Wi-Fi Windows 10 Pro
HP ProDesk 400 G6 (7HX45UT) - Small Form Factor Desktop PC - Intel Core i5-9500 (6-Core 3.0 GHz), Intel UHD Graphics 630, Intel B360, 8 GB DDR4, 1 TB HDD, Windows 10 Pro 64-bit - Newegg.com
HP ProDesk 400 G5 SFF Computer i5-8500 -Windows 10 - Grade B
HP ProDesk 400 G4 Desktop, Core i5-8500T, Windows 10
Amazon.com: HP ProDesk 400 G7 Microtower Desktop, Intel i5-10500 Upto 4.5 GHz, 32GB RAM 1TB NVMe SSD, 4K UHD 630 Graphics, DVD-RW, DisplayPort, HDMI, AC Wi-Fi, Bluetooth – Windows 11 Pro : Electronics
HP ProDesk 400 G6 - Wolf Pro Security - mini desktop - Core i5 10500T 2.3 GHz - 16 GB - SSD 256 GB - US - with HP Wolf - 691Z1UT#ABA - Mini PCs - CDW.com
HP ProDesk 400 G6 Desktop, Intel Core i5-9500 Upto 4.4GHz, 8GB RAM, 128GB NVMe SSD + 500GB HDD, DisplayPort, HDMI, Wi-Fi, Bluetooth, Windows 10 Pro - Walmart.com