HP ProDesk 400 G1 SFF - intel Core i5 4570 3.2GHz -8GB RAM -500 GB HDD windows 7 professional – RefurbishedPC
HP ProDesk 400 G1 SFF Desktop PC, Intel Core I7-4790 3.6Ghz, 8G DDR3, 128G SSD, VGA, DVI, WIFI, BT, DVDRW, Windows 10 Pro 64 Bit Used Grade A - Walmart.com
HP ProDesk 400 G1 SFF Desktop Intel Core i3-4130 3.40GHz 8GB 500GB Win10 Pro
Refurbished: HP ProDesk 400 G1 SFF i5-4570 3.20GHz 8GB 1TB Win 10 Pro 1 Yr Wty - Newegg.com
HP ProDesk 400 G1 Windows 10 Pro Desktop Computer PC Quad i5-4570 3.2 8GB 1TB and WIFI
HP ProDesk 400 G1 SFF Intel Core i5-4590 3.30GHz CPU 4GB RAM No HDD No
Amazon.com: Li-Sun 240W Power Supply Replacement for HP ProDesk 400 600 800 G1 G2 SFF(P/N: 702307-001,702307-002, 751884-001, 751886-001, 796351-001, 702457-001), Also Works for HP Desktop with 200W Power Supply : Electronics