HP ProDesk 600 G1 SFF Slim Business Desktop Computer, Intel i5-4570 up to 3.60 GHz, 8GB RAM, 500GB HDD, DVD, USB 3.0, Windows 10 Pro 64 Bit (Renewed) (8GB RAM | 500GB HDD) (H600G1SFFci58GB500GBDVDW10Pro 1)
Refurbished: HP ProDesk 400 G1 SFF i3-4130 3.40GHz 16GB 128GB SSD Win 10 Pro 1 Yr Wty - Newegg.com
HP Prodesk 400 G1 SFF Slim Business Desktop Computer, Intel i5, DVD/RW, USB 3.0. | eBay
HP ProDesk 400 G1 SFF Desktop PC, Intel Core I7-4790 3.6Ghz, 12G DDR3, 1T HDD, VGA, DVI, WIFI, BT, DVDRW, Windows 10 Pro 64 Bit Used Grade A - Walmart.com
HP ProDesk 400 G1 SFF i3-4160 3.6GHz | 8GB 500GB HDD | W10 Home - w/ WARRANTY!! | eBay
HP ProDesk 400 G1 SFF Business Desktop PC, Intel Core i5-4th Generation CPU, 8GB DDR4 RAM, 1TB HDD, Windows 10 Pro